https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-26T06:38:11.076220Z
2021-09-26T06:38:40.064119Z
s3://sentinel-s1-l1c/GRD/2021/9/26/IW/DV/S1A_IW_GRDH_1SDV_20210926T063811_20210926T063840_039849_04B6C7_B99B
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
2021-09-26T06:38:11.076220Z
2021-09-26T06:38:40.064119Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.5632399666636
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-26T07:45:50.338672Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210926T063811_20210926T063840_039849_04B6C7_B99B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-8.54827260791226 28.687887671565612,-8.943713204950454 28.754477189717853,-9.213106568850154 28.799128327287292,-9.747163845739989 28.885953387787744,-10.14307788475057 28.948869735548044,-10.40960848266299 28.99052629354833,-10.675646566000975 29.031547940612707,-11.07565908810084 29.092174058415978,-11.145887432508907 28.730793091863926,-11.181747692896826 28.55016246090947,-11.218993449470029 28.369737884599846,-11.25432384499224 28.189021165061853,-11.290271925447938 28.008393840800416,-11.325399716361952 27.827637663561678,-11.361153645702894 27.646973458570752,-11.396456887002655 27.471908404202388,-10.871028995478579 27.389898713932922,-10.607940687197585 27.348046024701276,-10.214776171277732 27.284517974452932,-9.820905804136654 27.219696992714006,-9.558339767959309 27.175828974175285,-9.295673103941612 27.131418572243987,-8.904685585399202 27.064336483916563,-8.867638639904 27.24008923369931,-8.827041686092672 27.420955588578256,-8.74872235335948 27.78318469386054,-8.628951628533247 28.32614364521523,-8.586982756667231 28.506785337635808,-8.54827260791226 28.687887671565612))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.78811888041015
46.61406694995976
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
2021-12-26T12:23:52.819412Z
Batch API, v4.55.0
s3://deafrica-sentinel-1/s1_rtc/N27W009/2021/09/26/04B6C7
2.0E-4
2.0E-4
true
block average
2
2
28.0
-9.0
27.0
-8.0
POLYGON((-8.700895300679022 28.0,-8.867638639900832 27.240089233713743,-8.904685585399125 27.064336483916534,-9.0 27.080689665734127,-9.0 28.0,-8.700895300679022 28.0))
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_04B6C7_N27W009_2021_09_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B6C7_N27W009_2021_09_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B6C7_N27W009_2021_09_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B6C7_N27W009_2021_09_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B6C7_N27W009_2021_09_26_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