https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-05-14T18:57:00.128454Z
2022-05-14T18:57:29.154469Z
s3://sentinel-s1-l1c/GRD/2022/5/14/IW/DV/S1A_IW_GRDH_1SDV_20220514T185700_20220514T185729_043211_052923_9AB3
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
2022-05-14T18:57:00.128454Z
2022-05-14T18:57:29.154469Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220514T174155_V20220514T171120_20220514T234620.EOF
347.498962776367
693000
Copernicus Ground Segment
2022-05-14T19:19:01.906591Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220514T185700_20220514T185729_043211_052923_9AB3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-14.205307314411478 25.953885844314545,-13.832586682432238 26.01867539800032,-13.581883622783124 26.061674717700154,-13.20725379140205 26.12506314638226,-12.95661700456613 26.166890968147367,-12.580083866249877 26.228854924850594,-12.328607184856057 26.26965452618856,-12.07711730760089 26.309988561287334,-11.731347530499466 26.364667360934103,-11.743201677606448 26.422660976863252,-11.778806911559542 26.60331124580867,-11.81622951039698 26.783676063791898,-11.851974049270495 26.96429781063719,-11.88673250412472 27.145067943431364,-11.959177390597315 27.50614694387982,-11.994181724846857 27.686867478813365,-12.054685664932311 27.989120926962478,-12.404133961472148 27.93526237150831,-12.658792286813766 27.89541242947988,-12.913768754714756 27.85501318993451,-13.295330781673917 27.793621685552367,-13.54938262186364 27.752123770616215,-13.930097177360096 27.68900472042837,-14.183662307564877 27.64634555028467,-14.56095370932719 27.58195109338245,-14.297616177429342 26.3739241094064,-14.205307314411478 25.953885844314545))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77092786743577
46.17015629191324
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
2022-05-14T20:49:00.277692Z
Batch API, v4.110.0
s3://deafrica-sentinel-1/s1_rtc/N25W015/2022/05/14/052923
2.0E-4
2.0E-4
true
block average
2
2
26.0
-15.0
25.0
-14.0
POLYGON((-14.205307314411474 25.953885844314634,-14.215441498922994 26.0,-14.0 26.0,-14.0 25.98957415380929,-14.205307314411474 25.953885844314634))
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_052923_N25W015_2022_05_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_052923_N25W015_2022_05_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_052923_N25W015_2022_05_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_052923_N25W015_2022_05_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_052923_N25W015_2022_05_14_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 2021
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