https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-03-21T15:52:25.527979Z
2018-03-21T15:52:53.529469Z
s3://sentinel-s1-l1c/GRD/2018/3/21/IW/DV/S1B_IW_GRDH_1SDV_20180321T155225_20180321T155253_010131_012655_A979
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2018-03-21T15:52:25.527979Z
2018-03-21T15:52:53.529469Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20180321T191056_V20180321T123833_20180321T155603.EOF
347.9214620782737
693000
Copernicus S1 Core Ground Segment - UPA
2018-03-21T19:42:44.773372Z
Sentinel-1 IPF, 002.90
S1B_IW_GRDH_1SDV_20180321T155225_20180321T155253_010131_012655_A979
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((37.204546409 -12.727952911,37.769234028 -12.600309739,38.338288647 -12.470355107,38.906776278 -12.339214048,39.446001113 -12.213613014,39.401490899 -12.033731825,39.360414879 -11.852959177,39.320928391 -11.671822583,39.274717967 -11.492273341,39.231763933 -11.311969566,39.189477806 -11.131519437,39.108284904 -10.769854827,39.081184712 -10.6532046,38.544550379 -10.77721482,37.978871078 -10.906828857,37.412705487 -11.035408798,36.85096052 -11.161840252,36.877283421 -11.278911151,36.955915326 -11.64187927,36.996985095 -11.822975583,37.038648491 -12.003944015,37.083664082 -12.184160934,37.121683998 -12.365964644,37.161399018 -12.54739087,37.204546409 -12.727952911))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.59552
45.99047129185307
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
2022-01-24T14:09:12.126802Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/S12E039/2018/03/21/012655
2.0E-4
2.0E-4
true
block average
2
2
-11.0
39.0
-12.0
40.0
POLYGON((39.159951984384676 -11.0,39.1894778059997 -11.131519436999357,39.27471796700094 -11.492273341004006,39.32092839100004 -11.671822582999503,39.39382619345048 -12.0,39.0 -12.0,39.0 -11.0,39.159951984384676 -11.0))
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_012655_S12E039_2018_03_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_012655_S12E039_2018_03_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_012655_S12E039_2018_03_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_012655_S12E039_2018_03_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_012655_S12E039_2018_03_21_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