I’ve been using the stats API to get time-series data for agricultural parcels.
I’ve noticed that for some fields, I have long gaps in the data (I’m requesting 5 day aggregation).
Looking in detail, the responses come back with “status”: “PARTIAL”, and some individual date intervals come back with 'error': {'type': 'EXECUTION_ERROR'}
I’m confused as to why some intervals work and others don’t - it doesn’t seem like a problem with the eval script or the request.
I’ve checked individual time intervals via eo-browser: it isn’t that there is no data - for example, one interval with an execution error is 2018-3-8 to 2018-3-13, and there is an observation on 2018-3-11.
The forum forbids me uploading the request as a json/txt file - so here it is:
{'input': {'bounds': {'geometry': {'type': 'Polygon', 'coordinates': (((610349.008114965, 4200701.013122304), (609785.8608117382, 4200688.224380072), (609776.9656341096, 4200696.206435223), (609767.4514506763, 4201051.761921913), (609784.8630509177, 4201070.528727498), (610242.1305710576, 4201080.448713241), (610255.9018813171, 4201062.766797568), (610271.4977232489, 4200955.328425401), (610309.2269551493, 4200816.226748463), (610349.008114965, 4200701.013122304)),)}, 'properties': {'crs': 'http://www.opengis.net/def/crs/EPSG/0/32610'}}, 'data': [{'type': 'S2L2A', 'dataFilter': {'mosaickingOrder': 'leastCC'}}]}, 'aggregation': {'timeRange': {'from': '2016-09-14T00:00:00Z', 'to': '2018-03-16T23:59:59Z'}, 'aggregationInterval': {'of': 'P5D'}, 'evalscript': '\n//VERSION=3\nfunction setup() {\n return {\n input: [{\n bands: ["B02", "B03", "B04", "B05", "B06", "B07", "B08", "B8A", "B11", "B12", "CLP", "dataMask"],\n units: "REFLECTANCE"\n }],\n output: [\n {\n id: "bands",\n bands: ["B02", "B03", "B04", "B05", "B06", "B07", "B08", "B8A", "B11" ,"B12", "CLP"],\n sampleType: "FLOAT32"\n },\n {\n id: "NDVI",\n bands: ["NDVI"],\n sampleType: "FLOAT32"\n },\n {\n id: "dataMask",\n bands: 1\n }]\n }\n}\n\nfunction evaluatePixel(samples) {\n let NDVI = index(samples.B08, samples.B04);\n return {\n bands: [samples.B02, samples.B03, samples.B04, samples.B05, samples.B06, samples.B07, samples.B08, samples.B8A, samples.B11, samples.B12, samples.CLP/255],\n NDVI: [NDVI],\n dataMask: [samples.dataMask]\n };\n}\n', 'resx': 40, 'resy': 40}}
Any assistance would be greatly appreciated!