https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-23T17:09:22.594602Z
2023-09-23T17:09:51.624488Z
s3://sentinel-s1-l1c/GRD/2023/9/23/IW/DV/S1A_IW_GRDH_1SDV_20230923T170922_20230923T170951_050457_061392_633F
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
2023-09-23T17:09:22.594602Z
2023-09-23T17:09:51.624488Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230923T174357_V20230923T140212_20230923T171942.EOF
346.7635798207198
693000
Copernicus Ground Segment
2023-09-23T18:31:23.669545Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230923T170922_20230923T170951_050457_061392_633F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.275903464293624 -36.65022400979783,23.61841408551181 -36.57189126980329,23.897702768273202 -36.50715431231518,24.17652519673738 -36.441767280377455,24.593878736046815 -36.342473380802,24.871523899741092 -36.275472370768156,25.28709957060085 -36.17376996184077,25.563551726642977 -36.10517165023648,25.938559397305724 -36.01089095363762,25.785234072631454 -35.599884311251486,25.654398814958924 -35.245435605345726,25.52473689053481 -34.89082351153658,25.353311784595256 -34.41685411908268,24.98487831176638 -34.509256803096115,24.713315924009954 -34.57651441681744,24.305157764376876 -34.67627010521085,24.032512413313132 -34.74201655519559,23.622740002732435 -34.83949403999061,23.34902545565835 -34.90371406727532,23.074887293712088 -34.96731941016833,22.738740053495547 -35.0443165983968,22.89624383944971 -35.52173790418986,23.015286281222433 -35.878974429561836,23.135327611473826 -36.236083613575445,23.275903464293624 -36.65022400979783))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.50813
45.42828252713682
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
2023-09-23T20:15:19.678304Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/S36E024/2023/09/23/061392
2.0E-4
2.0E-4
true
block average
2
2
-35.0
24.0
-36.0
25.0
POLYGON((24.0 -36.0,24.0 -35.0,25.0 -35.0,25.0 -36.0,24.0 -36.0))
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_061392_S36E024_2023_09_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061392_S36E024_2023_09_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061392_S36E024_2023_09_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061392_S36E024_2023_09_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061392_S36E024_2023_09_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 2021
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