https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-18T04:33:30.506873Z
2018-01-18T04:33:59.373585Z
s3://sentinel-s1-l1c/GRD/2018/1/18/IW/DV/S1A_IW_GRDH_1SDV_20180118T043330_20180118T043359_020204_022789_868A
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
2018-01-18T04:33:30.506873Z
2018-01-18T04:33:59.373585Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180118T063053_V20180118T021353_20180118T053123.EOF
192.7251639483949
693000
Copernicus S1 Core Ground Segment - UPA
2018-01-18T06:58:43.429655Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180118T043330_20180118T043359_020204_022789_868A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((22.947371689 31.548029807,22.549325877 31.612792101,22.281584748 31.655606402,21.879516995 31.718775009,21.61117158 31.760183463,21.208209695 31.821236746,20.939276509 31.861230667,20.670112952 31.900656395,20.337191714 31.948569843,20.194343056 31.226400922,20.088453588 30.684487389,20.018362896 30.335900336,20.345605571 30.287472982,20.610191418 30.247671621,20.874562913 30.207337225,21.270713188 30.145838982,21.534538734 30.104177606,21.929859485 30.040694991,22.193125054 29.997714812,22.58454374 29.932769896,22.663869961 30.2819026,22.78438693 30.824720073,22.86558864 31.186464967,22.947371689 31.548029807))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72846551023402
46.25053012481244
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
2022-01-20T13:32:26.967004Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N30E021/2018/01/18/022789
2.0E-4
2.0E-4
true
block average
2
2
31.0
21.0
30.0
22.0
POLYGON((22.0 30.029243999131708,21.534538734070896 30.104177605988394,21.0 30.187864411412384,21.0 31.0,22.0 31.0,22.0 30.029243999131708))
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_022789_N30E021_2018_01_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_022789_N30E021_2018_01_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_022789_N30E021_2018_01_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_022789_N30E021_2018_01_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_022789_N30E021_2018_01_18_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