https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-04T17:17:26.352196Z
2023-09-04T17:17:55.390893Z
s3://sentinel-s1-l1c/GRD/2023/9/4/IW/DV/S1A_IW_GRDH_1SDV_20230904T171726_20230904T171755_050180_060A2A_60CE
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
2023-09-04T17:17:26.352196Z
2023-09-04T17:17:55.390893Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230904T174845_V20230904T141025_20230904T172755.EOF
346.7113120146522
693000
Copernicus Ground Segment
2023-09-04T18:50:45.575540Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230904T171726_20230904T171755_050180_060A2A_60CE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.40841605403861 -37.20125407139936,21.75992877284894 -37.12089920420924,22.04020151759959 -37.05594332471492,22.319995209428917 -36.99032902536752,22.73878146621584 -36.89067879337766,23.01736554363327 -36.823430091780416,23.4343249376903 -36.72134088802521,23.711683033092562 -36.65247467521307,24.095028385924696 -36.5560123681888,23.93950372684707 -36.14543328947885,23.806785551563657 -35.791272383139685,23.675277363008234 -35.43694336598509,23.501216004528665 -34.96273263369321,23.124717474105243 -35.05724763193642,22.85235802586392 -35.12474928152309,22.442981960808492 -35.22485620208204,22.169509900387894 -35.29082679684992,21.758475544975305 -35.38862552695423,21.483905226933658 -35.453049608654936,21.208899824225927 -35.51685086136668,20.864043153218848 -35.59581190005677,21.02377413275744 -36.073562182338435,21.1443670866577 -36.43057907506166,21.26599140303794 -36.787465110891674,21.40841605403861 -37.20125407139936))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.52147
45.39665533417823
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
2023-09-04T22:56:06.374377Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/S37E021/2023/09/04/060A2A
2.0E-4
2.0E-4
true
block average
2
2
-36.0
21.0
-37.0
22.0
POLYGON((21.339145136693887 -37.0,21.14436708662089 -36.43057907495371,21.0 -36.0,22.0 -36.0,22.0 -37.0,21.339145136693887 -37.0))
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_060A2A_S37E021_2023_09_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_060A2A_S37E021_2023_09_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_060A2A_S37E021_2023_09_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_060A2A_S37E021_2023_09_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_060A2A_S37E021_2023_09_04_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