https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-04T16:14:10.091610Z
2021-10-04T16:14:39.096192Z
s3://sentinel-s1-l1c/GRD/2021/10/4/IW/DV/S1A_IW_GRDH_1SDV_20211004T161410_20211004T161439_039971_04BB1D_0199
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
2021-10-04T16:14:10.091610Z
2021-10-04T16:14:39.096192Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.42636830640134
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-04T19:37:57.258502Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20211004T161410_20211004T161439_039971_04BB1D_0199
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.779854795785944 -27.438604605250354,35.125820653742736 -27.359174932182903,35.3752155980833 -27.30130905291493,35.6243516484762 -27.24300130160616,35.99756810153523 -27.154714506692912,36.24605258248613 -27.095308877095793,36.61828714967119 -27.005382580446167,36.86611408538613 -26.94488883062943,37.21960611020088 -26.85773338092416,37.09494166370146 -26.442349483955795,36.988408927011214 -26.08454927414128,36.88260031259084 -25.726646195265506,36.74266116655231 -25.249402989594245,36.39353910996843 -25.335129267281626,36.148802796653925 -25.394657517742917,35.78125106377064 -25.483189594241107,35.535919502576526 -25.541701979447232,35.16747848225004 -25.62870336828972,34.92155651892766 -25.686190742949314,34.67539981307906 -25.74326560154941,34.33396059453048 -25.821648713664295,34.46495864891663 -26.301406118565723,34.56391287167877 -26.66121928819479,34.663463775046296 -27.02095053807677,34.779854795785944 -27.438604605250354))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.02277
45.57473845056685
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
2021-12-26T12:49:30.513030Z
Batch API, vbatc_node_debug1
s3://deafrica-sentinel-1/s1_rtc/S28E034/2021/10/04/04BB1D
2.0E-4
2.0E-4
true
block average
2
2
-27.0
34.0
-28.0
35.0
POLYGON((34.779854795785695 -27.438604605250273,34.65766598852614 -27.0,35.0 -27.0,35.0 -27.388061867590203,34.779854795785695 -27.438604605250273))
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_04BB1D_S28E034_2021_10_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04BB1D_S28E034_2021_10_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04BB1D_S28E034_2021_10_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04BB1D_S28E034_2021_10_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04BB1D_S28E034_2021_10_04_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