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Make a Leafmap time series animation from STAC query results
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import ipyleaflet | |
import json | |
import leafmap | |
import requests | |
stac_api = "https://earth-search.aws.element84.com/v0" | |
search_endpoint = f"{stac_api}/search" | |
collection = "sentinel-s2-l2a-cogs" | |
payload = { | |
"bbox": [ | |
-102.83340454101562, 49.77860375256143, -102.41043090820312, 50.05273014900257 | |
], | |
"datetime": "2000-10-01T00:00:00Z/2021-11-01T12:31:12Z", | |
"collections": [collection], | |
"limit": 10, | |
"query": { | |
"eo:cloud_cover": { | |
"gte": 0, | |
"lte": 10 | |
} | |
} | |
} | |
headers = { | |
'Content-Type': 'application/json' | |
} | |
response = requests.request("POST", search_endpoint, headers=headers, data=json.dumps(payload)) | |
features = response.json()["features"] | |
features.sort(key=lambda x: x["properties"]["datetime"], reverse=False) | |
layers_dict = {} | |
for feature in features: | |
feature_id = feature["id"] | |
print(feature_id) | |
url = leafmap.stac_tile(f"{stac_api}/collections/{collection}/items/{feature_id}", bands=["visual"]) | |
tile_layer = ipyleaflet.TileLayer( | |
url=url, | |
name=feature_id, | |
) | |
layers_dict[feature_id] = tile_layer | |
m = leafmap.Map(center=[49.9, -102.5], zoom=10) | |
m.add_time_slider(layers_dict, time_interval=2) | |
m |
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