https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-23T05:57:01.286910Z
2021-03-23T05:57:26.285634Z
s3://sentinel-s1-l1c/GRD/2021/3/23/IW/DV/S1B_IW_GRDH_1SDV_20210323T055701_20210323T055726_026138_031E72_4CD5
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
2021-03-23T05:57:01.286910Z
2021-03-23T05:57:26.285634Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20210323T061854_V20210323T051437_20210323T114937.EOF
192.4206062805875
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-23T07:26:23.571290Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210323T055701_20210323T055726_026138_031E72_4CD5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((1.086897633332061 25.67391087484112,0.7017740103796424 25.741047027203468,0.44164278936526363 25.78577526373635,0.05167156799876491 25.85189707184399,-0.20900839628435877 25.895472981533036,-0.731881530455954 25.98137154447571,-0.9937451192348153 26.02363591484927,-1.3778714781315007 26.084719246801075,-1.5892714058301087 25.000439831542856,-1.6718860526545811 24.579073366880827,-1.292184567900698 24.517284947118846,-1.0340885462518843 24.47470298560677,-0.5182220042498504 24.388186948832214,-0.2606433706651326 24.344286647743232,0.12503161570499044 24.277680328756176,0.3820205906133097 24.232716612241774,0.7618832711446376 24.16540009505171,0.8521370904648545 24.587714735172725,0.8894866372675958 24.76907640117899,0.9297361430636973 24.94992525000349,0.9690906554953594 25.13093295986376,1.0468345781926696 25.49311962787232,1.086897633332061 25.67391087484112))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.78102683756862
46.67022353676346
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
2021-12-26T02:54:36.633786Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N25W002/2021/03/23/031E72
2.0E-4
2.0E-4
true
block average
2
2
26.0
-2.0
25.0
-1.0
POLYGON((-1.5893576408077092 25.0,-1.3943890310762623 26.0,-1.0 26.0,-1.0 25.0,-1.5893576408077092 25.0))
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_031E72_N25W002_2021_03_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_031E72_N25W002_2021_03_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_031E72_N25W002_2021_03_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_031E72_N25W002_2021_03_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_031E72_N25W002_2021_03_23_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