https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-01T16:11:07.437531Z
2023-10-01T16:11:36.463849Z
s3://sentinel-s1-l1c/GRD/2023/10/1/IW/DV/S1A_IW_GRDH_1SDV_20231001T161107_20231001T161136_050573_061793_7DC5
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
2023-10-01T16:11:07.437531Z
2023-10-01T16:11:36.463849Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231001T182052_V20231001T143506_20231001T175236.EOF
347.97741306165307
693000
Copernicus Ground Segment
2023-10-01T19:03:26.346037Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20231001T161107_20231001T161136_050573_061793_7DC5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((32.342330411210234 -9.397847671879571,32.88095066967737 -9.277305578070067,33.44861644414964 -9.149299729835043,34.015626006529516 -9.020471646398283,34.55854889333497 -8.89624092863688,34.5452827852023 -8.838018008238084,34.5014703845213 -8.658068034375686,34.45898422031665 -8.477820464932122,34.4158211004093 -8.297733573954567,34.33672418160143 -7.9359229821909505,34.29482612236446 -7.755572148684646,34.21343285641164 -7.394343693525191,34.187735527117425 -7.272108229301305,33.64212554457444 -7.395773891061939,33.08088175080321 -7.522227506121278,32.52129412520807 -7.647528017628616,31.977129484822765 -7.768632722983285,32.004659362504405 -7.89074414518036,32.08355619251294 -8.253395337061146,32.13043517951188 -8.43306700610524,32.171290637610554 -8.614089051433647,32.20624453066552 -8.796437234199272,32.24784195749892 -8.977303635717991,32.29136137615892 -9.157743561142476,32.342330411210234 -9.397847671879571))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.60645
46.01503723150517
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
2023-10-02T11:44:18.952457Z
Batch API, v4.267.0
s3://deafrica-sentinel-1/s1_rtc/S09E033/2023/10/01/061793
2.0E-4
2.0E-4
true
block average
2
2
-8.0
33.0
-9.0
34.0
POLYGON((33.0 -9.0,33.0 -8.0,34.0 -8.0,34.0 -9.0,33.0 -9.0))
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_061793_S09E033_2023_10_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061793_S09E033_2023_10_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061793_S09E033_2023_10_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061793_S09E033_2023_10_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061793_S09E033_2023_10_01_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