https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-20T16:27:46.508231Z
2021-03-20T16:28:11.507748Z
s3://sentinel-s1-l1c/GRD/2021/3/20/IW/DV/S1B_IW_GRDH_1SDV_20210320T162746_20210320T162811_026101_031D50_3507
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-03-20T16:27:46.508231Z
2021-03-20T16:28:11.507748Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20210320T170927_V20210320T162108_20210320T225608.EOF
347.55940727734867
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-20T17:41:07.866915Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210320T162746_20210320T162811_026101_031D50_3507
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.07219362786845 24.808579006333215,23.444830515656534 24.874167833960904,23.69822564534038 24.918197293908115,24.077951026847675 24.983315629813628,24.33212773066368 25.02632531197992,24.586309516929518 25.068872482551914,24.966481726709805 25.131645298674442,25.51474365458506 25.22033683374559,25.479223509876427 25.400990574544377,25.444975558159747 25.581934597525237,25.409138601275203 25.762622849383675,25.33998932956972 26.12438491755009,25.30392378552593 26.305025603523184,25.21808686274177 26.725533061100805,24.66057606161651 26.637389668684342,24.403047936561194 26.595885204533374,24.01829284348417 26.532952351416338,23.633338836066848 26.468880751407134,23.376713997694488 26.4255530793957,23.12098166459682 26.38188576443838,22.74398209656351 26.316617010971058,22.756945781127204 26.256951635253955,22.797825960067783 26.076148157928944,22.83784244568375 25.895195352247892,22.87891558519817 25.71442875272368,22.91831542705782 25.53337046384868,22.956154887093064 25.35203852162515,22.99275037051993 25.17048677359005,23.033163149052264 24.98960781522152,23.07219362786845 24.808579006333215))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77172189440345
46.39477572053023
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
2021-12-26T02:45:54.836891Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N25E022/2021/03/20/031D50
2.0E-4
2.0E-4
true
block average
2
2
26.0
22.0
25.0
23.0
POLYGON((23.0 25.138038981665595,22.918315427049574 25.53337046388685,22.814665608698938 26.0,23.0 26.0,23.0 25.138038981665595))
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_031D50_N25E022_2021_03_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_031D50_N25E022_2021_03_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_031D50_N25E022_2021_03_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_031D50_N25E022_2021_03_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_031D50_N25E022_2021_03_20_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