https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-03T02:20:29.864224Z
2023-02-03T02:20:54.862136Z
s3://sentinel-s1-l1c/GRD/2023/2/3/IW/DV/S1A_IW_GRDH_1SDV_20230203T022029_20230203T022054_047065_05A552_C7D8
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
2023-02-03T02:20:29.864224Z
2023-02-03T02:20:54.862136Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230203T034106_V20230202T234616_20230203T030346.EOF
192.3604964661157
693000
Copernicus Ground Segment
2023-02-03T04:39:56.910397Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230203T022029_20230203T022054_047065_05A552_C7D8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((48.429974183860494 -21.363904618536854,47.860878182185814 -21.23322705404553,47.24513266040242 -21.089398431701643,46.644164738474096 -20.94664175817599,46.085064564917275 -20.8116984780438,46.038355237686304 -20.99160619837838,45.989313633469465 -21.17104778535444,45.94144106224435 -21.350794430810453,45.89146104239466 -21.530034878018824,45.84404350370542 -21.709922942927587,45.794572145043055 -21.88932071382453,45.74314867395084 -22.068249795753506,45.67643473433694 -22.306799383674793,46.248056160185875 -22.445423248726318,46.49178546538931 -22.503830480917973,46.85542236960445 -22.59019536209292,47.10209455558028 -22.648264878725378,47.47368331711151 -22.734939603873737,48.04492155522635 -22.86627124227215,48.24610346673314 -22.085362224026436,48.429974183860494 -21.363904618536854))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.03816
45.84088819297983
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
2023-02-03T08:38:41.022878Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/S22E045/2023/02/03/05A552
2.0E-4
2.0E-4
true
block average
2
2
-21.0
45.0
-22.0
46.0
POLYGON((45.76276338029796 -22.0,45.84404350369655 -21.70992294295997,45.89146104238924 -21.53003487803843,45.941441062248884 -21.350794430793183,46.0 -21.13194672820234,46.0 -22.0,45.76276338029796 -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_05A552_S22E045_2023_02_03_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A552_S22E045_2023_02_03_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A552_S22E045_2023_02_03_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A552_S22E045_2023_02_03_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A552_S22E045_2023_02_03_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