https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2019-01-31T02:20:06.304635Z
2019-01-31T02:20:31.303341Z
s3://sentinel-s1-l1c/GRD/2019/1/31/IW/DV/S1A_IW_GRDH_1SDV_20190131T022006_20190131T022031_025715_02DB9C_47DC
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
2019-01-31T02:20:06.304635Z
2019-01-31T02:20:31.303341Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20190131T055208_V20190131T012437_20190131T044207.EOF
192.3611012901694
693000
Copernicus S1 Core Ground Segment - UPA
2019-01-31T11:12:22.274623Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20190131T022006_20190131T022031_025715_02DB9C_47DC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((48.42496379579561 -21.362716930156008,47.860644999330326 -21.233129309799057,47.256620004265294 -21.092082699689982,46.653738190394385 -20.948905466308233,46.08967236309606 -20.812771513029595,46.04146174180235 -20.99232464269793,45.99408953717674 -21.172191953560056,45.94497590136578 -21.351646249345137,45.84845822559343 -21.711022085032305,45.79917411850296 -21.89048065221692,45.7506566109131 -22.070142289907086,45.68484742250563 -22.30887345308281,46.25422981619902 -22.446922564066647,46.619280155150754 -22.534233593208732,46.8628999975646 -22.591983820586535,47.22870780882696 -22.677920131408612,47.472830875897415 -22.73474971057457,48.0427615115549 -22.865790342960153,48.10482707708791 -22.625919514684558,48.15058353055866 -22.445422811098613,48.19710136804666 -22.265111175451857,48.28818928281186 -21.904071522570096,48.33463405015503 -21.723774815669348,48.379343106549726 -21.54308925902803,48.42496379579561 -21.362716930156008))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.03853
45.79191896875625
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
2021-12-24T10:32:47.334938Z
Batch API, v4.29.0
s3://deafrica-sentinel-1/s1_rtc/S22E045/2019/01/31/02DB9C
2.0E-4
2.0E-4
true
block average
2
2
-21.0
45.0
-22.0
46.0
POLYGON((45.769598490363094 -22.0,46.0 -21.14975054382695,46.0 -22.0,45.769598490363094 -22.0))
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_02DB9C_S22E045_2019_01_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02DB9C_S22E045_2019_01_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02DB9C_S22E045_2019_01_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02DB9C_S22E045_2019_01_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02DB9C_S22E045_2019_01_31_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