https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-05-25T16:21:26.424627Z
2022-05-25T16:21:55.451432Z
s3://sentinel-s1-l1c/GRD/2022/5/25/IW/DV/S1A_IW_GRDH_1SDV_20220525T162126_20220525T162155_043369_052DD8_51DD
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
2022-05-25T16:21:26.424627Z
2022-05-25T16:21:55.451432Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220525T165929_V20220525T131237_20220525T163007.EOF
347.22719728432804
693000
Copernicus Ground Segment
2022-05-25T17:25:33.623878Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220525T162126_20220525T162155_043369_052DD8_51DD
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.70961695185429 -30.797290137479507,34.05373973016419 -30.71833390744225,34.31299220905457 -30.658152489264353,34.57192290639936 -30.597457144727827,34.95971240560162 -30.50545469559549,35.217832230525275 -30.443482762567527,35.60439866376359 -30.34957414127014,35.861698742029134 -30.28633736619095,36.22277444537244 -30.196598012996986,36.08931277316416 -29.782726013276477,35.97530660149086 -29.42605528119682,35.862158096003505 -29.06926314382865,35.71213681031282 -28.591886271687596,35.35618718983646 -28.68005443437941,35.10257160930627 -28.742210393516373,34.72158907626771 -28.83455535268213,34.467229625076776 -28.89552337115941,34.08513682880613 -28.98607818380391,33.83004099602914 -29.045847328811796,33.57465279758195 -29.105133914153463,33.23569761686876 -29.18295360354076,33.375098155260886 -29.663139284367865,33.480145293614015 -30.022059848807086,33.585908262179785 -30.380884439262662,33.70961695185429 -30.797290137479507))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.80031
45.51371983008779
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
2022-05-25T19:06:35.178394Z
Batch API, v4.112.0
s3://deafrica-sentinel-1/s1_rtc/S30E036/2022/05/25/052DD8
2.0E-4
2.0E-4
true
block average
2
2
-29.0
36.0
-30.0
37.0
POLYGON((36.0 -29.50330910346351,36.159377309095944 -30.0,36.0 -30.0,36.0 -29.50330910346351))
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_052DD8_S30E036_2022_05_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_052DD8_S30E036_2022_05_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_052DD8_S30E036_2022_05_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_052DD8_S30E036_2022_05_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_052DD8_S30E036_2022_05_25_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