https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-01T05:31:57.727292Z
2021-04-01T05:32:22.726129Z
s3://sentinel-s1-l1c/GRD/2021/4/1/IW/DV/S1B_IW_GRDH_1SDV_20210401T053157_20210401T053222_026269_032298_340E
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
2021-04-01T05:31:57.727292Z
2021-04-01T05:32:22.726129Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.4805947370189
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-01T07:19:57.013856Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210401T053157_20210401T053222_026269_032298_340E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((7.543704728280932 27.029772486658807,7.171675488194198 27.093644519235983,6.919652589472483 27.13631239893661,6.666426432383357 27.17869606872954,6.287900359941939 27.241142986614324,6.0346375105752195 27.28231547813012,5.653818504391341 27.343305976046253,5.399807159266268 27.383374772090928,5.058583750021411 27.436416973012516,4.987121865788447 27.075285038243443,4.951863744881193 26.894594553488012,4.842838093922868 26.353006759193722,4.804743756052523 26.172745298401683,4.768746243803533 25.992152506373564,4.757433682795699 25.93215515319698,5.095427746851625 25.878365952668005,5.345626175429647 25.83800064285854,5.595642456885775 25.797207247760596,5.970514738756769 25.735185016514574,6.220677381595222 25.693224002600033,6.592018903250235 25.630089735515533,6.841199304472584 25.587160062420825,7.205427551246691 25.523586734483093,7.218612590491748 25.58359732809962,7.259677107725676 25.76430065129278,7.3026322457438475 25.94467568615264,7.387435954097811 26.305627793655496,7.4180291617106695 26.48815712550436,7.466908563466542 26.66751415187394,7.504230021960506 26.84887621754583,7.543704728280932 27.029772486658807))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.81682177390458
46.20919835946068
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
2021-12-26T03:23:04.092029Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N26E007/2021/04/01/032298
2.0E-4
2.0E-4
true
block average
2
2
27.0
7.0
26.0
8.0
POLYGON((7.537207854834811 27.0,7.504230021960733 26.848876217546977,7.466908563466909 26.667514151875206,7.418029161710942 26.488157125505616,7.387435954098092 26.305627793656793,7.3156303883751415 26.0,7.0 26.0,7.0 27.0,7.537207854834811 27.0))
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_032298_N26E007_2021_04_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_032298_N26E007_2021_04_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_032298_N26E007_2021_04_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_032298_N26E007_2021_04_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_032298_N26E007_2021_04_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 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