https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-03-20T17:19:51.788319Z
2023-03-20T17:20:27.555363Z
s3://sentinel-s1-l1c/GRD/2023/3/20/IW/DV/S1A_IW_GRDH_1SDV_20230320T171951_20230320T172027_047730_05BBD3_81A6
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
2023-03-20T17:19:51.788319Z
2023-03-20T17:20:27.555363Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230320T175510_V20230320T141016_20230320T172746.EOF
347.3953632202714
693000
Copernicus Ground Segment
2023-03-20T18:49:45.745195Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230320T171951_20230320T172027_047730_05BBD3_81A6
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.54388672400572 -28.13938784332372,18.91117822851501 -28.054962131097053,19.164347689301117 -27.996120439691456,19.543784136159566 -27.906943123143385,19.798282799188428 -27.84645981617629,20.049971321858358 -27.786125471971957,20.429918609990544 -27.694046478973767,20.683452225518806 -27.631938012346122,20.9844880743728 -27.557490162809202,20.822717031193307 -27.020914860986885,20.769953981782535 -26.84177797248584,20.606844841698667 -26.305678004250176,20.55374456929566 -26.126702280750248,20.383943859787664 -25.547462616540447,19.839636105286232 -25.680860593527168,19.46697373233981 -25.770849260593963,19.21755430056094 -25.830475021846137,18.843575398858228 -25.918967803086147,18.59428419241222 -25.977350438306235,18.344339744102562 -26.03540119231532,17.98184061390446 -26.118726371660625,17.99352761436736 -26.160888164686813,18.045344685761435 -26.340278546178823,18.14376959777832 -26.70030110257303,18.18865305555084 -26.881329728594107,18.241483711809497 -27.06054254416782,18.29508066951585 -27.2395932542326,18.345300189813734 -27.41943492413926,18.394862975782633 -27.59944443491264,18.443656033859668 -27.779644958510744,18.494522779719613 -27.95938321362961,18.54388672400572 -28.13938784332372))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.27002
45.96049907954409
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
2023-03-21T01:21:34.073647Z
Batch API, v4.184.0
s3://deafrica-sentinel-1/s1_rtc/S26E018/2023/03/20/05BBD3
2.0E-4
2.0E-4
true
block average
2
2
-25.0
18.0
-26.0
19.0
POLYGON((18.496763801873055 -26.0,19.0 -25.8819538219594,19.0 -26.0,18.496763801873055 -26.0))
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_05BBD3_S26E018_2023_03_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05BBD3_S26E018_2023_03_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05BBD3_S26E018_2023_03_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05BBD3_S26E018_2023_03_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05BBD3_S26E018_2023_03_20_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