https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-29T16:11:52.966023Z
2021-09-29T16:12:17.965339Z
s3://sentinel-s1-l1c/GRD/2021/9/29/IW/DV/S1A_IW_GRDH_1SDV_20210929T161152_20210929T161217_039898_04B899_F342
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
2021-09-29T16:11:52.966023Z
2021-09-29T16:12:17.965339Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
348.010738592467
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-30T09:56:00.469591Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210929T161152_20210929T161217_039898_04B899_F342
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.603605836251198 -6.092930027772138,32.70658375474411 -5.848443495914721,33.80778517458958 -5.602009509418162,33.767461467692456 -5.4214912580551395,33.64857287367904 -4.879231126463463,33.60840950123999 -4.698611802698309,33.477184949518985 -4.09619459107291,32.37737120349063 -4.340027204853937,31.275662848142908 -4.582548630179011,31.32718902923061 -4.824255968317092,31.405334721116837 -5.18692417665493,31.48619578093417 -5.549008323313439,31.523923413871458 -5.730654546843009,31.562548427147963 -5.912106661109188,31.603605836251198 -6.092930027772138))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72066
46.06454068646647
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
2021-12-26T12:34:36.960080Z
Batch API, v4.56.0
s3://deafrica-sentinel-1/s1_rtc/S06E031/2021/09/29/04B899
2.0E-4
2.0E-4
true
block average
2
2
-5.0
31.0
-6.0
32.0
POLYGON((31.582505321209187 -6.0,31.56254842714848 -5.912106661111528,31.486195780932754 -5.549008323307004,31.405334721115466 -5.18692417664915,31.365057358008865 -5.0,32.0 -5.0,32.0 -6.0,31.582505321209187 -6.0))
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_04B899_S06E031_2021_09_29_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B899_S06E031_2021_09_29_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B899_S06E031_2021_09_29_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B899_S06E031_2021_09_29_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B899_S06E031_2021_09_29_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