https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-13T16:26:57.184103Z
2021-04-13T16:27:22.183321Z
s3://sentinel-s1-l1c/GRD/2021/4/13/IW/DV/S1B_IW_GRDH_1SDV_20210413T162657_20210413T162722_026451_032869_0C26
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-04-13T16:26:57.184103Z
2021-04-13T16:27:22.183321Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.68231648963194
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-13T18:06:34.994214Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210413T162657_20210413T162722_026451_032869_0C26
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.71282634402393 21.789294165621786,24.328005661222715 21.900567558195522,24.951133015301405 22.010762564153424,25.569022261458844 22.117535477018908,26.100606214314958 22.20739254156337,26.06523318548547 22.38814211601771,25.96315312652844 22.931308577221152,25.927360535773644 23.112062738583848,25.856699505030953 23.4737102207659,25.808830408919846 23.713962652844533,25.26904979352303 23.624682033312116,24.8931427723545 23.561319114427555,24.64059404350946 23.5182068326192,24.38937848528939 23.474887420891548,24.01344005300967 23.409252400023878,23.76316922187228 23.365020495654896,23.392601688304644 23.298737609312308,23.40578400861672 23.2391137960715,23.52021458839088 22.695269923173445,23.71282634402393 21.789294165621786))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86538647244637
46.4761429019575
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
2021-12-26T04:01:04.537443Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N22E023/2021/04/13/032869
2.0E-4
2.0E-4
true
block average
2
2
23.0
23.0
22.0
24.0
POLYGON((23.668029979062236 22.0,23.456096114130716 23.0,24.0 23.0,24.0 22.0,23.668029979062236 22.0))
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_032869_N22E023_2021_04_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_032869_N22E023_2021_04_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_032869_N22E023_2021_04_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_032869_N22E023_2021_04_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_032869_N22E023_2021_04_13_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