def analyze_recent_data(lat, lon, start, end, sort_by, bands, bmin, bmax,
opacity):
"""Returns metadata and *first* tile url from GEE for all Sentinel images
in date range ('start'-'end') that intersect with lat,lon.
#Example of valid inputs (for area focused on Tenerife)
lat = -16.589
lon = 28.246
start ='2017-03-01'
end ='2017-03-10'
"""
loop = asyncio.new_event_loop()
try:
data = RecentTiles.recent_data(lat=lat,
lon=lon,
start=start,
end=end,
sort_by=sort_by)
data = loop.run_until_complete(
RecentTiles.async_fetch(loop, RecentTiles.recent_tiles, data,
bands, bmin, bmax, opacity, 'first'))
except RecentTilesError as e:
logging.error('[ROUTER]: ' + e.message)
return error(status=500, detail=e.message)
except Exception as e:
logging.error('[ROUTER]: ' + str(e))
return error(status=500, detail='Generic Error')
return jsonify(data=serialize_recent_data(data, 'recent_tiles_data')), 200
def analyze_recent_thumbs(data_array, bands, bmin, bmax, opacity):
"""Takes an array of JSON objects with a 'source' key for each tile url
to be returned. Returns an array of 'source' names and 'thumb_url' values.
"""
loop = asyncio.new_event_loop()
try:
data = loop.run_until_complete(
RecentTiles.async_fetch(loop, RecentTiles.recent_thumbs,
data_array, bands, bmin, bmax, opacity))
except RecentTilesError as e:
logging.error('[ROUTER]: ' + e.message)
return error(status=500, detail=e.message)
except Exception as e:
logging.error('[ROUTER]: ' + str(e))
return error(status=500, detail='Generic Error')
return jsonify(data=serialize_recent_url(data, 'recent_thumbs_url')), 200