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1
+ {
2
+ "cells": [
3
+ {
4
+ "cell_type": "code",
5
+ "execution_count": 1,
6
+ "id": "b0d58627-d2bc-4a99-834f-ed3427785333",
7
+ "metadata": {},
8
+ "outputs": [],
9
+ "source": [
10
+ "import h5py\n",
11
+ "from tqdm import tqdm, trange\n",
12
+ "import rasterio\n",
13
+ "import matplotlib.pyplot as plt\n",
14
+ "import os\n",
15
+ "import numpy as np\n",
16
+ "import ipywidgets as widgets\n",
17
+ "import geopandas as gpd\n",
18
+ "from ipyleaflet import Map, GeoJSON\n",
19
+ "from ipywidgets import Output\n",
20
+ "import shutil\n",
21
+ "\n",
22
+ "import torch\n",
23
+ "import torch, open_clip\n",
24
+ "from huggingface_hub import hf_hub_download\n",
25
+ "\n",
26
+ "from sklearn.cluster import KMeans\n",
27
+ "\n",
28
+ "import torch\n",
29
+ "import torch.nn.functional as F\n",
30
+ "\n",
31
+ "from torch import Tensor\n",
32
+ "from transformers import AutoTokenizer, AutoModel\n",
33
+ "from transformers import AutoModelForCausalLM\n",
34
+ "\n",
35
+ "import random\n",
36
+ "import h5py\n",
37
+ "import json\n",
38
+ "\n",
39
+ "import fiona\n",
40
+ "from fiona.crs import from_epsg\n",
41
+ "from shapely.geometry import box, mapping"
42
+ ]
43
+ },
44
+ {
45
+ "cell_type": "code",
46
+ "execution_count": 2,
47
+ "id": "cf1ac5c8-9236-400c-b9fb-08ac4f257b5d",
48
+ "metadata": {},
49
+ "outputs": [],
50
+ "source": [
51
+ "# Set paths\n",
52
+ "imagery_path = './south_america_reproj_resize_cog'\n",
53
+ "embedding_path = './south_america_remoteclip_emb.h5'\n",
54
+ "extent_path = './south_america_extents.gpkg'\n",
55
+ "vocabulary_path = './remoteclip_to_qwen3embedding06b_vocabulary.h5'\n",
56
+ "oam_meta_path = './oam_meta.json'"
57
+ ]
58
+ },
59
+ {
60
+ "cell_type": "markdown",
61
+ "id": "13900685-b4e4-4b04-adcf-73508b938a10",
62
+ "metadata": {},
63
+ "source": [
64
+ "# Functional"
65
+ ]
66
+ },
67
+ {
68
+ "cell_type": "code",
69
+ "execution_count": 3,
70
+ "id": "3d7298cb-87fc-4246-8a85-a3f1b397aeaf",
71
+ "metadata": {},
72
+ "outputs": [
73
+ {
74
+ "name": "stderr",
75
+ "output_type": "stream",
76
+ "text": [
77
+ "100%|█████████████████████████████| 9640554/9640554 [01:05<00:00, 146702.48it/s]\n"
78
+ ]
79
+ },
80
+ {
81
+ "name": "stdout",
82
+ "output_type": "stream",
83
+ "text": [
84
+ "Done!\n"
85
+ ]
86
+ }
87
+ ],
88
+ "source": [
89
+ "with open(oam_meta_path, 'r') as f:\n",
90
+ " oam_meta = json.load(f)\n",
91
+ "\n",
92
+ "with h5py.File(vocabulary_path, 'r') as f:\n",
93
+ " text_vocabulary = f['text'][:]\n",
94
+ " remoteclip_vocabulary = f['remoteclip'][:, :]\n",
95
+ " qwen3embedding06b_vocabulary = f['qwen3embedding06b'][:, :]\n",
96
+ "\n",
97
+ "\n",
98
+ "class EDS(object):\n",
99
+ " def __init__(self, imagery_path, extent_path, embedding_path, embedding_footprint_size):\n",
100
+ " self.imagery_path = imagery_path\n",
101
+ " self.extent_path = extent_path\n",
102
+ " self.embedding_path = embedding_path\n",
103
+ "\n",
104
+ " # Load h5 datasets\n",
105
+ " self.h5file = h5py.File(embedding_path, 'r')\n",
106
+ " self.embedding_ds = self.h5file['embedding']\n",
107
+ " self.fname_ds = self.h5file['fname']\n",
108
+ " self.meta_ds = self.h5file['meta']\n",
109
+ " self.embedding_footprint_size = embedding_footprint_size\n",
110
+ " \n",
111
+ " # Prepare file dict\n",
112
+ " self.file_dict = dict()\n",
113
+ " for i in trange(self.meta_ds.shape[0]):\n",
114
+ " file_num, epsg, x, y, coverage = self.meta_ds[i]\n",
115
+ " if file_num not in self.file_dict:\n",
116
+ " self.file_dict[file_num] = []\n",
117
+ " self.file_dict[file_num].append((i, file_num, epsg, x, y, coverage))\n",
118
+ " \n",
119
+ " # Prepare name dicts\n",
120
+ " self.fname_to_fnum = dict()\n",
121
+ " self.fnum_to_fname = dict()\n",
122
+ " self.fname_to_fpath = dict()\n",
123
+ " for fnum, fname in enumerate(self.fname_ds):\n",
124
+ " fname = fname.decode('UTF8')\n",
125
+ " self.fname_to_fnum[fname] = fnum\n",
126
+ " self.fnum_to_fname[fnum] = fname\n",
127
+ " self.fname_to_fpath[fname] = os.path.join(imagery_path, fname)\n",
128
+ "\n",
129
+ " self.gdf = gpd.read_file(extent_path)\n",
130
+ "\n",
131
+ " def get_embeddings_by_fname(self, fname):\n",
132
+ " xy_list = []\n",
133
+ " embedding_list = []\n",
134
+ " for i, file_num, epsg, x, y, coverage in self.file_dict[self.fname_to_fnum[fname]]:\n",
135
+ " xy_list.append((x, y))\n",
136
+ " \n",
137
+ " embedding_t = torch.from_numpy(self.embedding_ds[i])\n",
138
+ " embedding_t = embedding_t / embedding_t.norm(dim=-1, keepdim=True)\n",
139
+ " embedding_list.append(embedding_t)\n",
140
+ " return xy_list, embedding_list, epsg\n",
141
+ "\n",
142
+ " def get_tumbnail_and_convert_coordinates_by_fname(self, fname, xy_list=None):\n",
143
+ " hw_list = []\n",
144
+ " cog_path = self.fname_to_fpath[fname]\n",
145
+ " with rasterio.open(cog_path) as src:\n",
146
+ " oviews = src.overviews(1)\n",
147
+ " decimation = oviews[-1]\n",
148
+ " \n",
149
+ " read_b = lambda n: src.read(n, out_shape=(1, int(src.height // decimation), int(src.width // decimation)))\n",
150
+ " thumbnail = np.stack([read_b(1), read_b(2), read_b(3)], axis=-1)\n",
151
+ " thumbnail = thumbnail.astype(np.uint8)\n",
152
+ "\n",
153
+ " if xy_list is not None:\n",
154
+ " for x, y in xy_list:\n",
155
+ " ph, pw = src.index(x, y)\n",
156
+ " hw_list.append((ph, pw))\n",
157
+ " return thumbnail, hw_list, decimation\n",
158
+ " \n",
159
+ " def get_thumbnail_and_embeddings_by_fname(self, fname):\n",
160
+ " xy_list, embedding_list, epsg = self.get_embeddings_by_fname(fname)\n",
161
+ " thumbnail, hw_list, decimation = self.get_tumbnail_and_convert_coordinates_by_fname(fname, xy_list)\n",
162
+ " return thumbnail, decimation, embedding_list, xy_list, hw_list, epsg\n",
163
+ "\n",
164
+ " def __del__(self):\n",
165
+ " self.h5file.close()\n",
166
+ "\n",
167
+ "\n",
168
+ "embeddings_dataset = EDS(imagery_path, extent_path, embedding_path, embedding_footprint_size=112)\n",
169
+ "print('Done!')"
170
+ ]
171
+ },
172
+ {
173
+ "cell_type": "code",
174
+ "execution_count": 4,
175
+ "id": "8e696710-89f9-4424-a60c-d3a509b03ef3",
176
+ "metadata": {},
177
+ "outputs": [
178
+ {
179
+ "name": "stdout",
180
+ "output_type": "stream",
181
+ "text": [
182
+ "['#1f77b4', '#ff7f0e', '#2ca02c', '#d62728', '#9467bd', '#8c564b', '#e377c2', '#7f7f7f', '#bcbd22', '#17becf']\n"
183
+ ]
184
+ }
185
+ ],
186
+ "source": [
187
+ "prop_cycle = plt.rcParams['axes.prop_cycle']\n",
188
+ "colors_cycle = prop_cycle.by_key()['color']\n",
189
+ "print(colors_cycle)\n",
190
+ "\n",
191
+ "def hex_to_rgb(hex_color_string):\n",
192
+ " \"\"\"\n",
193
+ " Converts a hexadecimal color string (e.g., \"#RRGGBB\" or \"RRGGBB\")\n",
194
+ " to an RGB tuple (R, G, B).\n",
195
+ " \"\"\"\n",
196
+ " hex_color_string = hex_color_string.lstrip('#') # Remove '#' if present\n",
197
+ " return tuple(int(hex_color_string[i:i+2], 16) for i in (0, 2, 4))\n",
198
+ "\n",
199
+ "\n",
200
+ "def random_rgb_color():\n",
201
+ " return (int(random.randint(0, 255)), int(random.randint(0, 255)), int(random.randint(0, 255)))\n",
202
+ "\n",
203
+ "def make_color_map_from_cluster_index(clusters):\n",
204
+ " cluster_index_list = sorted(list(set(clusters)))\n",
205
+ " color_map = dict()\n",
206
+ " if len(cluster_index_list) < 11:\n",
207
+ " for i in range(len(cluster_index_list)):\n",
208
+ " color_map[cluster_index_list[i]] = hex_to_rgb(colors_cycle[i])\n",
209
+ " else:\n",
210
+ " for i in range(len(cluster_index_list)):\n",
211
+ " color_map[cluster_index_list[i]] = random_rgb_color()\n",
212
+ " return color_map"
213
+ ]
214
+ },
215
+ {
216
+ "cell_type": "code",
217
+ "execution_count": 5,
218
+ "id": "0ff2154f-2fd4-439a-a439-11f14306c417",
219
+ "metadata": {},
220
+ "outputs": [
221
+ {
222
+ "name": "stdout",
223
+ "output_type": "stream",
224
+ "text": [
225
+ "ViT-L-14 is downloaded to checkpoints/models--chendelong--RemoteCLIP/snapshots/bf1d8a3ccf2ddbf7c875705e46373bfe542bce38/RemoteCLIP-ViT-L-14.pt.\n"
226
+ ]
227
+ }
228
+ ],
229
+ "source": [
230
+ "class RemoteCLIPTextModel(object):\n",
231
+ " def __init__(self):\n",
232
+ " model_name = 'ViT-L-14'\n",
233
+ " self.tokenizer = open_clip.get_tokenizer(model_name)\n",
234
+ " \n",
235
+ " checkpoint_path = hf_hub_download(\"chendelong/RemoteCLIP\", f\"RemoteCLIP-{model_name}.pt\", cache_dir='checkpoints')\n",
236
+ " print(f'{model_name} is downloaded to {checkpoint_path}.')\n",
237
+ " \n",
238
+ " self.device = torch.device(\"cuda\" if torch.cuda.is_available() else \"cpu\")\n",
239
+ " model, _, preprocess = open_clip.create_model_and_transforms(model_name)\n",
240
+ " ckpt = torch.load(checkpoint_path, map_location=\"cpu\")\n",
241
+ " message = model.load_state_dict(ckpt)\n",
242
+ " self.model = model.to(self.device).eval()\n",
243
+ "\n",
244
+ " def __call__(self, text_queries):\n",
245
+ " text = self.tokenizer(text_queries)\n",
246
+ " with torch.no_grad():\n",
247
+ " text_features = self.model.encode_text(text.to(self.device))\n",
248
+ " text_features /= text_features.norm(dim=-1, keepdim=True)[0, ...]\n",
249
+ "\n",
250
+ " return text_features.detach()\n",
251
+ "\n",
252
+ "remoteclip_text_model = RemoteCLIPTextModel()\n",
253
+ "\n",
254
+ "\n",
255
+ "class Qwen3E06BTextModel(object):\n",
256
+ " def __init__(self):\n",
257
+ "\n",
258
+ " self.tokenizer = AutoTokenizer.from_pretrained('Qwen/Qwen3-Embedding-0.6B', padding_side='left')\n",
259
+ " self.model = AutoModel.from_pretrained('Qwen/Qwen3-Embedding-0.6B')\n",
260
+ "\n",
261
+ " @staticmethod\n",
262
+ " def last_token_pool(last_hidden_states: Tensor,\n",
263
+ " attention_mask: Tensor) -> Tensor:\n",
264
+ " left_padding = (attention_mask[:, -1].sum() == attention_mask.shape[0])\n",
265
+ " if left_padding:\n",
266
+ " return last_hidden_states[:, -1]\n",
267
+ " else:\n",
268
+ " sequence_lengths = attention_mask.sum(dim=1) - 1\n",
269
+ " batch_size = last_hidden_states.shape[0]\n",
270
+ " return last_hidden_states[torch.arange(batch_size, device=last_hidden_states.device), sequence_lengths]\n",
271
+ "\n",
272
+ " def __call__(self, text_queries):\n",
273
+ " # Tokenize the input texts\n",
274
+ " batch_dict = self.tokenizer(\n",
275
+ " text_queries,\n",
276
+ " padding=True,\n",
277
+ " truncation=True,\n",
278
+ " max_length=8192,\n",
279
+ " return_tensors=\"pt\",\n",
280
+ " )\n",
281
+ " \n",
282
+ " with torch.no_grad(), torch.cuda.amp.autocast():\n",
283
+ " batch_dict.to(self.model.device)\n",
284
+ " outputs = self.model(**batch_dict)\n",
285
+ " embeddings = self.last_token_pool(outputs.last_hidden_state, batch_dict['attention_mask'])\n",
286
+ "\n",
287
+ " return embeddings.detach()\n",
288
+ "\n",
289
+ "qwen3embedding06b_text_model = Qwen3E06BTextModel()\n",
290
+ "\n",
291
+ "class VocabularyPair(object):\n",
292
+ " def __init__(self, remoteclip_text_model, qwen3embedding06b_text_model,\n",
293
+ " qwen3embedding06b_vocabulary, remoteclip_vocabulary,\n",
294
+ " text_vocabulary):\n",
295
+ " self.remoteclip_text_model = remoteclip_text_model\n",
296
+ " self.qwen3embedding06b_text_model = qwen3embedding06b_text_model\n",
297
+ " self.qwen3embedding06b_vocabulary = qwen3embedding06b_vocabulary\n",
298
+ " self.remoteclip_vocabulary = remoteclip_vocabulary\n",
299
+ " self.text_vocabulary = text_vocabulary\n",
300
+ " \n",
301
+ " def find_by_embedding_in_qwen3embedding06b_vocabulary(self, query_emb):\n",
302
+ " \n",
303
+ " query_emb = F.normalize(query_emb, p=2, dim=1)\n",
304
+ " score_value_list = list()\n",
305
+ " vocabulary_len = self.qwen3embedding06b_vocabulary.shape[0]\n",
306
+ " for n in range(vocabulary_len):\n",
307
+ " t_text = self.text_vocabulary[n].decode('UTF8')\n",
308
+ " t_emb = torch.unsqueeze(torch.from_numpy(self.qwen3embedding06b_vocabulary[n, :]), dim=0)\n",
309
+ " t_emb = F.normalize(t_emb, p=2, dim=1)\n",
310
+ " score = float((t_emb @ query_emb.T))\n",
311
+ " score_value_list.append((score, t_text))\n",
312
+ " return sorted(score_value_list, key=lambda x: -x[0])\n",
313
+ " \n",
314
+ " \n",
315
+ " def find_by_text_in_qwen3embedding06b_vocabulary(self, text):\n",
316
+ " query_emb = self.qwen3embedding06b_text_model([text, ])\n",
317
+ " return self.find_by_embedding_in_qwen3embedding06b_vocabulary(query_emb)\n",
318
+ "\n",
319
+ " \n",
320
+ " def find_by_embedding_in_remoteclip_vocabulary(self, query_emb):\n",
321
+ " query_emb = F.normalize(query_emb, p=2, dim=1)\n",
322
+ " \n",
323
+ " score_value_list = list()\n",
324
+ " vocabulary_len = self.remoteclip_vocabulary.shape[0]\n",
325
+ " for n in range(vocabulary_len):\n",
326
+ " t_text = self.text_vocabulary[n].decode('UTF8')\n",
327
+ " t_emb = torch.unsqueeze(torch.from_numpy(self.remoteclip_vocabulary[n, :]), dim=0)\n",
328
+ " t_emb = F.normalize(t_emb, p=2, dim=1)\n",
329
+ " score = float((t_emb @ query_emb.T))\n",
330
+ " score_value_list.append((score, t_text))\n",
331
+ " return sorted(score_value_list, key=lambda x: -x[0])\n",
332
+ " \n",
333
+ " def find_by_text_in_remoteclip_vocabulary(self, text):\n",
334
+ " \n",
335
+ " query_emb = remoteclip_text_model([text, ])\n",
336
+ " return self.find_by_embedding_in_remoteclip_vocabulary(query_emb)\n",
337
+ "\n",
338
+ "vocabulary_pair = VocabularyPair(remoteclip_text_model, qwen3embedding06b_text_model,\n",
339
+ " qwen3embedding06b_vocabulary, remoteclip_vocabulary,\n",
340
+ " text_vocabulary)"
341
+ ]
342
+ },
343
+ {
344
+ "cell_type": "code",
345
+ "execution_count": 6,
346
+ "id": "dea2432e-d822-4c83-8400-c23da5b1261a",
347
+ "metadata": {},
348
+ "outputs": [
349
+ {
350
+ "name": "stderr",
351
+ "output_type": "stream",
352
+ "text": [
353
+ "`torch_dtype` is deprecated! Use `dtype` instead!\n"
354
+ ]
355
+ },
356
+ {
357
+ "data": {
358
+ "application/vnd.jupyter.widget-view+json": {
359
+ "model_id": "2404f1f6027a4999bc62421c3ee9ddf5",
360
+ "version_major": 2,
361
+ "version_minor": 0
362
+ },
363
+ "text/plain": [
364
+ "Loading checkpoint shards: 0%| | 0/3 [00:00<?, ?it/s]"
365
+ ]
366
+ },
367
+ "metadata": {},
368
+ "output_type": "display_data"
369
+ }
370
+ ],
371
+ "source": [
372
+ "model_name = \"Qwen/Qwen3-4B-Instruct-2507\"\n",
373
+ "# load the tokenizer and the model\n",
374
+ "tokenizer = AutoTokenizer.from_pretrained(model_name)\n",
375
+ "model = AutoModelForCausalLM.from_pretrained(\n",
376
+ " model_name,\n",
377
+ " torch_dtype=\"auto\",\n",
378
+ " device_map=\"auto\"\n",
379
+ ")\n",
380
+ "\n",
381
+ "def summarize(t):\n",
382
+ " prompt = f\"Summarize this words in a one word, which could be used as a map legend, this word should be noun and depict particular type of objects, just one word as output: '{t}'.\"\n",
383
+ " messages = [\n",
384
+ " {\"role\": \"user\", \"content\": prompt}\n",
385
+ " ]\n",
386
+ " text = tokenizer.apply_chat_template(\n",
387
+ " messages,\n",
388
+ " tokenize=False,\n",
389
+ " add_generation_prompt=True,\n",
390
+ " )\n",
391
+ " model_inputs = tokenizer([text], return_tensors=\"pt\").to(model.device)\n",
392
+ " \n",
393
+ " # conduct text completion\n",
394
+ " generated_ids = model.generate(\n",
395
+ " **model_inputs,\n",
396
+ " max_new_tokens=16384\n",
397
+ " )\n",
398
+ " output_ids = generated_ids[0][len(model_inputs.input_ids[0]):].tolist() \n",
399
+ " \n",
400
+ " content = tokenizer.decode(output_ids, skip_special_tokens=True)\n",
401
+ " return content"
402
+ ]
403
+ },
404
+ {
405
+ "cell_type": "markdown",
406
+ "id": "13c5e790-44e1-4787-85cf-7aa7cb64dccd",
407
+ "metadata": {},
408
+ "source": [
409
+ "# Imgery selection"
410
+ ]
411
+ },
412
+ {
413
+ "cell_type": "code",
414
+ "execution_count": 15,
415
+ "id": "094d667d-033f-4972-9e09-3f783e9c1740",
416
+ "metadata": {},
417
+ "outputs": [
418
+ {
419
+ "data": {
420
+ "application/vnd.jupyter.widget-view+json": {
421
+ "model_id": "5bf9daf3c1c746eaaaf964c04171d105",
422
+ "version_major": 2,
423
+ "version_minor": 0
424
+ },
425
+ "text/plain": [
426
+ "HBox(children=(Map(center=[-34, -58], controls=(ZoomControl(options=['position', 'zoom_in_text', 'zoom_in_titl…"
427
+ ]
428
+ },
429
+ "metadata": {},
430
+ "output_type": "display_data"
431
+ }
432
+ ],
433
+ "source": [
434
+ "center = [-34, -58]\n",
435
+ "init_feature = {'properties':{'path': '6758c05a6f633f00010ed810.tif'}}\n",
436
+ "\n",
437
+ "# Create map\n",
438
+ "m = Map(center=center, zoom=4)\n",
439
+ "\n",
440
+ "# Output widget to capture selection\n",
441
+ "selected_fnames = [None]\n",
442
+ "selected_thumbnail_and_embeddings = [None]\n",
443
+ "\n",
444
+ "out = Output()\n",
445
+ "def handle_click(event, feature, **kwargs):\n",
446
+ " fname = feature['properties']['path']\n",
447
+ " selected_fnames[0] = fname\n",
448
+ " \n",
449
+ " out.clear_output(wait=True)\n",
450
+ " with out:\n",
451
+ " thumbnail_and_embeddings = embeddings_dataset.get_thumbnail_and_embeddings_by_fname(fname)\n",
452
+ " selected_thumbnail_and_embeddings[0] = thumbnail_and_embeddings\n",
453
+ " \n",
454
+ " thumbnail, decimation, embedding_list, xy_list, hw_list, epsg = thumbnail_and_embeddings\n",
455
+ " fig, axes = plt.subplots(1, 1, figsize=(4, 4))\n",
456
+ " axes.set_title(\"Image overview\")\n",
457
+ " axes.imshow(thumbnail)\n",
458
+ " axes.axis('off')\n",
459
+ " plt.tight_layout()\n",
460
+ " plt.show()\n",
461
+ "\n",
462
+ "\n",
463
+ "geo_json_data = embeddings_dataset.gdf.__geo_interface__\n",
464
+ "geo_json = GeoJSON(data=geo_json_data, hover_style={'fillColor': 'red'}, name='GeoJSON')\n",
465
+ "geo_json.on_click(handle_click)\n",
466
+ "m.add_layer(geo_json)\n",
467
+ "\n",
468
+ "display(widgets.HBox([m, out]))\n",
469
+ "handle_click(None, init_feature)"
470
+ ]
471
+ },
472
+ {
473
+ "cell_type": "markdown",
474
+ "id": "bc5f1f26-50af-4ad5-a213-7d0db4c63b03",
475
+ "metadata": {},
476
+ "source": [
477
+ "# Vibe Mapping using RemoteCLIP and Qwen"
478
+ ]
479
+ },
480
+ {
481
+ "cell_type": "code",
482
+ "execution_count": null,
483
+ "id": "196ea894-e463-4f09-8641-f046ea2b9bda",
484
+ "metadata": {},
485
+ "outputs": [],
486
+ "source": [
487
+ "# Just raw embeddigns\n",
488
+ "thumbnail_and_embeddings = selected_thumbnail_and_embeddings[0]\n",
489
+ "thumbnail, decimation, embedding_list, xy_list, hw_list, epsg = thumbnail_and_embeddings\n",
490
+ "\n",
491
+ "kmeans = KMeans(n_clusters=6, random_state=42)\n",
492
+ "clusters = kmeans.fit_predict(torch.stack(embedding_list, dim=0).numpy())\n",
493
+ "cluster_centers = kmeans.cluster_centers_\n",
494
+ "clusters_num = cluster_centers.shape[0]\n",
495
+ "cluster_string_list = []\n",
496
+ "cluster_string_list_summerized = []\n",
497
+ "print('LLM Legend sumerisation')\n",
498
+ "for i in trange(clusters_num):\n",
499
+ " emb = cluster_centers[i, :]\n",
500
+ " matched_text = vocabulary_pair.find_by_embedding_in_remoteclip_vocabulary(torch.unsqueeze(torch.from_numpy(emb), dim=0))[:4]\n",
501
+ " legend_string = ', '.join([i[1] for i in matched_text])\n",
502
+ " cluster_string_list.append(legend_string)\n",
503
+ " cluster_string_list_summerized.append(summarize(legend_string))\n",
504
+ "\n",
505
+ "\n",
506
+ "color_map = make_color_map_from_cluster_index(clusters)\n",
507
+ "\n",
508
+ "thumbnail_embedding_image = np.zeros_like(thumbnail[:,:,:]).astype(np.float32)\n",
509
+ "cc = int((embeddings_dataset.embedding_footprint_size / 2) / decimation) + 1\n",
510
+ "for n in range(len(hw_list)):\n",
511
+ " ph, pw = hw_list[n]\n",
512
+ " cluster_index = clusters[n]\n",
513
+ " color_rgb = np.array(color_map[cluster_index])\n",
514
+ " tph, tpw = int(ph / decimation), int(pw / decimation)\n",
515
+ " thumbnail_embedding_image[tph-cc:tph+cc, tpw-cc:tpw+cc, :] = color_rgb\n",
516
+ "\n",
517
+ "fig, axes = plt.subplots(1, 3, figsize=(12, 4)) \n",
518
+ "axes[0].imshow(thumbnail)\n",
519
+ "axes[0].axis('off')\n",
520
+ "axes[1].imshow(thumbnail_embedding_image.astype(np.uint8))\n",
521
+ "axes[2].imshow(thumbnail_embedding_image.astype(np.uint8))\n",
522
+ "\n",
523
+ "color_map_values = [i for i in color_map.values()]\n",
524
+ "for n in range(len(color_map_values)):\n",
525
+ " color_rgb = np.array(color_map_values[n]) / 255\n",
526
+ " axes[2].text(5., 10.0 + (20 * n), f'{str(n)}. {cluster_string_list_summerized[n]}', color=(color_rgb[0], color_rgb[1], color_rgb[2]), fontsize=8,\n",
527
+ " bbox=dict(boxstyle=\"round,pad=0.3\", fc=\"white\", ec=\"white\", lw=0, alpha=1.0))\n",
528
+ "axes[1].axis('off')\n",
529
+ "\n",
530
+ "plt.tight_layout()\n",
531
+ "plt.show()"
532
+ ]
533
+ },
534
+ {
535
+ "cell_type": "markdown",
536
+ "id": "d083b661-fceb-49bd-a431-d409f712d33f",
537
+ "metadata": {},
538
+ "source": [
539
+ "# Attribute and save map"
540
+ ]
541
+ },
542
+ {
543
+ "cell_type": "code",
544
+ "execution_count": 17,
545
+ "id": "a2ee8340-9546-4a62-8d6c-c0972ac7660c",
546
+ "metadata": {},
547
+ "outputs": [
548
+ {
549
+ "name": "stdout",
550
+ "output_type": "stream",
551
+ "text": [
552
+ "Vocabulary output:\n",
553
+ "0 white patchwork buildings, white roofs, community is white, white community\n",
554
+ "1 quiet forest, lush vegetation, lush wood, lush bush\n",
555
+ "2 small brown boats, boats is small brown, brown boats, boats is brown\n",
556
+ "3 thick green forest, light lush green forest, deep green forest, clear green forest\n",
557
+ "4 boats is brown, small brown boats, brown boats, boats is small brown\n",
558
+ "5 huts, houses is several vacant, vacant places, community is white\n",
559
+ "OAM metadata:\n",
560
+ "\n",
561
+ "[{'_id': '6758c6da6f633f00010ed814', 'acquisition_end': '2022-11-10T17:00:00.000Z', 'acquisition_start': '2022-11-10T11:00:00.000Z', 'contact': 'Labgeo EMATER,labgeoemater@gmail.com', 'platform': 'aircraft', 'provider': 'EMATER-PARÁ', 'properties': {'license': 'CC BY-NC 4.0', 'sensor': 'Phantom 4 Pro ', 'thumbnail': 'https://oin-hotosm-temp.s3.us-east-1.amazonaws.com/6758c05a6f633f00010ed80f/0/6758c05a6f633f00010ed810.png', 'tms': 'https://tiles.openaerialmap.org/6758c05a6f633f00010ed80f/0/6758c05a6f633f00010ed810/{z}/{x}/{y}', 'wmts': 'https://tiles.openaerialmap.org/6758c05a6f633f00010ed80f/0/6758c05a6f633f00010ed810/wmts'}, 'title': 'Ortomosaico da área urbana do município de Afuá-Pará', 'user': {'_id': '675735e748d17e0001ca9dad', 'name': 'Labgeo EMATER'}, 'uuid': 'https://oin-hotosm-temp.s3.us-east-1.amazonaws.com/6758c05a6f633f00010ed80f/0/6758c05a6f633f00010ed810.tif', 'geojson': {'bbox': [-50.394345, -0.167373, -50.370556, -0.151723], 'coordinates': [[[[-50.394345, -0.151724], [-50.394344, -0.167373], [-50.370556, -0.167373], [-50.370556, -0.151723], [-50.394345, -0.151724]]]], 'type': 'MultiPolygon'}, 'footprint': 'POLYGON ((-50.394345 -0.167373, -50.370556 -0.167373, -50.370556 -0.151723, -50.394345 -0.151723, -50.394345 -0.167373))', 'gsd': 0.0402309168832342, 'file_size': 576548103, 'projection': '\\nPROJCRS[\"SIRGAS 2000 / UTM zone 22S\",\\n BASEGEOGCRS[\"SIRGAS 2000\",\\n DATUM[\"Sistema de Referencia Geocentrico para las AmericaS 2000\",\\n ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\\n LENGTHUNIT[\"metre\",1]]],\\n PRIMEM[\"Greenwich\",0,\\n ANGLEUNIT[\"degree\",0.0174532925199433]],\\n ID[\"EPSG\",4674]],\\n CONVERSION[\"UTM zone 22S\",\\n METHOD[\"Transverse Mercator\",\\n ID[\"EPSG\",9807]],\\n PARAMETER[\"Latitude of natural origin\",0,\\n ANGLEUNIT[\"degree\",0.0174532925199433],\\n ID[\"EPSG\",8801]],\\n PARAMETER[\"Longitude of natural origin\",-51,\\n ANGLEUNIT[\"degree\",0.0174532925199433],\\n ID[\"EPSG\",8802]],\\n PARAMETER[\"Scale factor at natural origin\",0.9996,\\n SCALEUNIT[\"unity\",1],\\n ID[\"EPSG\",8805]],\\n PARAMETER[\"False easting\",500000,\\n LENGTHUNIT[\"metre\",1],\\n ID[\"EPSG\",8806]],\\n PARAMETER[\"False northing\",10000000,\\n LENGTHUNIT[\"metre\",1],\\n ID[\"EPSG\",8807]]],\\n CS[Cartesian,2],\\n AXIS[\"(E)\",east,\\n ORDER[1],\\n LENGTHUNIT[\"metre\",1]],\\n AXIS[\"(N)\",north,\\n ORDER[2],\\n LENGTHUNIT[\"metre\",1]],\\n USAGE[\\n SCOPE[\"Engineering survey, topographic mapping.\"],\\n AREA[\"Brazil - between 54°W and 48°W, northern and southern hemispheres, onshore and offshore. In remainder of South America - between 54°W and 48°W, southern hemisphere, onshore and offshore.\"],\\n BBOX[-54.18,-54,7.04,-47.99]],\\n ID[\"EPSG\",31982]]', 'meta_uri': 'https://oin-hotosm-temp.s3.us-east-1.amazonaws.com/6758c05a6f633f00010ed80f/0/6758c05a6f633f00010ed810_meta.json', 'uploaded_at': '2024-12-10T22:55:22.296Z', 'bbox': [-50.394345, -0.167373, -50.370556, -0.151723], '__v': 0}]\n"
562
+ ]
563
+ },
564
+ {
565
+ "name": "stderr",
566
+ "output_type": "stream",
567
+ "text": [
568
+ "100%|████████████████████████████████████████| 833/833 [00:01<00:00, 476.33it/s]"
569
+ ]
570
+ },
571
+ {
572
+ "name": "stdout",
573
+ "output_type": "stream",
574
+ "text": [
575
+ "Saved\n"
576
+ ]
577
+ },
578
+ {
579
+ "name": "stderr",
580
+ "output_type": "stream",
581
+ "text": [
582
+ "\n"
583
+ ]
584
+ }
585
+ ],
586
+ "source": [
587
+ "print('Vocabulary output:')\n",
588
+ "_ = [print(n, i) for (n, i) in enumerate(cluster_string_list)]\n",
589
+ "\n",
590
+ "\n",
591
+ "print('OAM metadata:\\n')\n",
592
+ "fname = selected_fnames[0]\n",
593
+ "print([i for i in oam_meta if i['uuid'].endswith(fname)])\n",
594
+ "\n",
595
+ "square_size = 56\n",
596
+ "schema = {\n",
597
+ " 'geometry': 'Polygon',\n",
598
+ " 'properties': {'id': 'int', 'name': 'str'}\n",
599
+ "}\n",
600
+ "with fiona.open(fname + '.gpkg', 'w', driver='GPKG', crs=from_epsg(epsg), schema=schema, layer='squares') as layer:\n",
601
+ " for idx, (x, y) in tqdm(enumerate(xy_list), total=len(xy_list)):\n",
602
+ " # Create square around the point\n",
603
+ " half_size = square_size / 2\n",
604
+ " square = box(x - half_size, y - half_size, x + half_size, y + half_size)\n",
605
+ " cluster_index = clusters[idx]\n",
606
+ " legend = cluster_string_list_summerized[cluster_index]\n",
607
+ " # Write to file\n",
608
+ " layer.write({\n",
609
+ " 'geometry': mapping(square),\n",
610
+ " 'properties': {'id': idx, 'name': legend}\n",
611
+ " })\n",
612
+ " \n",
613
+ "shutil.copy(embeddings_dataset.fname_to_fpath[fname], fname)\n",
614
+ "print(\"Saved\")"
615
+ ]
616
+ },
617
+ {
618
+ "cell_type": "code",
619
+ "execution_count": null,
620
+ "id": "7ffbb909-7e49-41b5-aad3-59cec0ba22ff",
621
+ "metadata": {},
622
+ "outputs": [],
623
+ "source": []
624
+ }
625
+ ],
626
+ "metadata": {
627
+ "kernelspec": {
628
+ "display_name": "Python 3 (ipykernel)",
629
+ "language": "python",
630
+ "name": "python3"
631
+ },
632
+ "language_info": {
633
+ "codemirror_mode": {
634
+ "name": "ipython",
635
+ "version": 3
636
+ },
637
+ "file_extension": ".py",
638
+ "mimetype": "text/x-python",
639
+ "name": "python",
640
+ "nbconvert_exporter": "python",
641
+ "pygments_lexer": "ipython3",
642
+ "version": "3.10.12"
643
+ }
644
+ },
645
+ "nbformat": 4,
646
+ "nbformat_minor": 5
647
+ }