https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-31T17:35:18.943459Z
2018-01-31T17:35:46.268353Z
s3://sentinel-s1-l1c/GRD/2018/1/31/IW/DV/S1A_IW_GRDH_1SDV_20180131T173518_20180131T173546_020401_022DCA_D845
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2018-01-31T17:35:18.943459Z
2018-01-31T17:35:46.268353Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180131T183024_V20180131T142613_20180131T174343.EOF
347.2732557192166
693000
Copernicus S1 Core Ground Segment - DPA
2018-01-31T18:42:37.007303Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180131T173518_20180131T173546_020401_022DCA_D845
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((14.948273119 -29.961431238,15.328882425 -29.873990162,15.587446956 -29.813873984,15.845701734 -29.753255058,16.232500082 -29.661387998,16.489974454 -29.599520182,16.875595914 -29.505788402,17.132281614 -29.442683213,17.443520439 -29.365383452,17.330476769 -29.008608122,17.21824576 -28.65162642,17.106840196 -28.294528433,16.973046064 -27.861959061,16.665815022 -27.938007595,16.412461552 -28.000114606,16.031890248 -28.092402919,15.7778169 -28.153344476,15.396170959 -28.243876544,15.14138473 -28.303641923,14.88631539 -28.362933857,14.510891533 -28.449217087,14.635421722 -28.884269616,14.739022622 -29.243445681,14.843310566 -29.602529588,14.948273119 -29.961431238))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.127
45.80909798566444
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2022-01-20T17:14:39.058376Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/S28E016/2018/01/31/022DCA
2.0E-4
2.0E-4
true
block average
2
2
-27.0
16.0
-28.0
17.0
POLYGON((16.41292906488343 -28.0,16.973046064000002 -27.861959060999965,17.0 -27.949103743611683,17.0 -28.0,16.41292906488343 -28.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_022DCA_S28E016_2018_01_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_022DCA_S28E016_2018_01_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_022DCA_S28E016_2018_01_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_022DCA_S28E016_2018_01_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_022DCA_S28E016_2018_01_31_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid