https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-15T17:11:17.915159Z
2021-10-15T17:11:42.914067Z
s3://sentinel-s1-l1c/GRD/2021/10/15/IW/DV/S1A_IW_GRDH_1SDV_20211015T171117_20211015T171142_040132_04C0AA_97D2
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
2021-10-15T17:11:17.915159Z
2021-10-15T17:11:42.914067Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.3169545204194
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-15T20:17:06.865338Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20211015T171117_20211015T171142_040132_04C0AA_97D2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.919404329129204 -29.24610032609939,21.283591849383942 -29.162409988139164,21.542338487319732 -29.102258197876942,21.801954062708198 -29.041331384769624,22.183102994917782 -28.950866427022987,22.56936857971679 -28.857914470906394,22.827138281659497 -28.795176475808475,23.0845687910159 -28.73195662689835,23.39713533648172 -28.654429737833812,23.34342442587556 -28.475410613657274,23.286190601499616 -28.297206967776702,23.230000712835086 -28.11876297348654,23.06324237411517 -27.583109443193223,22.934659854648068 -27.167226800548825,22.626676828705804 -27.243341333053966,22.37469624201655 -27.30502754943034,22.120116868759872 -27.36682949851985,21.740070811674798 -27.45809752099575,21.35940211516627 -27.548332783250117,21.105586014152756 -27.60784068612406,20.851045428540637 -27.666991929767832,20.48940023389528 -27.750118064666196,20.606769991545367 -28.168973772573786,20.658898215747364 -28.348465658265553,20.712847836796506 -28.527554702763606,20.76099962357219 -28.707993497553858,20.86710978850213 -29.06666116825531,20.919404329129204 -29.24610032609939))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.16539
45.88488863754034
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
2021-12-26T13:23:01.987577Z
Batch API, v4.59.2
s3://deafrica-sentinel-1/s1_rtc/S28E023/2021/10/15/04C0AA
2.0E-4
2.0E-4
true
block average
2
2
-27.0
23.0
-28.0
24.0
POLYGON((23.0 -27.378560599516376,23.19302771622451 -28.0,23.0 -28.0,23.0 -27.378560599516376))
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_04C0AA_S28E023_2021_10_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04C0AA_S28E023_2021_10_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04C0AA_S28E023_2021_10_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04C0AA_S28E023_2021_10_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04C0AA_S28E023_2021_10_15_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