https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-04T18:06:13.581743Z
2021-10-04T18:06:42.765984Z
s3://sentinel-s1-l1c/GRD/2021/10/4/IW/DV/S1A_IW_GRDH_1SDV_20211004T180613_20211004T180642_039973_04BB28_0F47
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
2021-10-04T18:06:13.581743Z
2021-10-04T18:06:42.765984Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.7203275236617
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-04T20:19:40.398078Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20211004T180613_20211004T180642_039973_04BB28_0F47
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-0.7380770256477877 20.64659290231018,-0.14654340433902782 20.75492223580181,0.44942920865248764 20.861854678896297,1.0450947582594001 20.966514394868277,1.6324150114300355 21.06753034070406,1.31466718947398 22.70268674153974,0.7200375725550355 22.602730385051053,0.11652962083897475 22.498879240630732,-0.4856187793584841 22.392854743863616,-1.0821409940141575 22.285450230821727,-0.8892969351455102 21.37166686680301,-0.8518793692752883 21.19030498632982,-0.7380770256477877 20.64659290231018))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82873373959843
46.0393825422759
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
2021-12-26T12:50:39.309522Z
Batch API, vbatc_node_debug1
s3://deafrica-sentinel-1/s1_rtc/N22W001/2021/10/04/04BB28
2.0E-4
2.0E-4
true
block average
2
2
23.0
-1.0
22.0
0.0
POLYGON((-1.0 22.30023981157181,-0.48561877935811393 22.39285474386372,0.0 22.478361052084768,0.0 22.0,-1.0 22.0,-1.0 22.30023981157181))
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_04BB28_N22W001_2021_10_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04BB28_N22W001_2021_10_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04BB28_N22W001_2021_10_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04BB28_N22W001_2021_10_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04BB28_N22W001_2021_10_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 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