https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-20T17:28:51.253604Z
2021-12-20T17:29:16.251433Z
s3://sentinel-s1-l1c/GRD/2021/12/20/IW/DV/S1B_IW_GRDH_1SDV_20211220T172851_20211220T172916_030112_039877_FA40
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
2021-12-20T17:28:51.253604Z
2021-12-20T17:29:16.251433Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20211220T211213_V20211220T171846_20211220T203616.EOF
346.7526761972958
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-21T10:23:32.240096Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211220T172851_20211220T172916_030112_039877_FA40
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((5.953925339518862 36.92333259642344,6.2333747371957235 36.96593418493899,6.663602891800541 37.03014399990997,7.097880795811346 37.09326971107388,7.388296992018207 37.134540758498346,7.823195622130753 37.19493608702249,8.113843827001867 37.23435812238971,8.404785081566985 37.27306663202631,8.733003055406831 37.3158137760948,8.695003557786269 37.49586418617767,8.546206228885236 38.216828951037165,8.421643682354032 38.81707697790582,8.086649964572743 38.77469881469192,7.789724384789068 38.736275741747846,7.4931195691453985 38.697100922294155,7.048825623506097 38.63693301665557,6.753046263622727 38.59588680598428,6.310015284469963 38.53292083942979,6.015094215534836 38.49001536315812,5.586199829548853 38.42619603282223,5.778354746391623 37.644981380551364,5.953925339518862 36.92333259642344))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.61051300953435
46.32847109974813
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
2021-12-26T16:41:33.574840Z
Batch API, v4.74.0
s3://deafrica-sentinel-1/s1_rtc/N37E008/2021/12/20/039877
2.0E-4
2.0E-4
true
block average
2
2
38.0
8.0
37.0
9.0
POLYGON((8.590956777476743 38.0,8.733003055406794 37.31581377609486,8.0 37.218916928192776,8.0 38.0,8.590956777476743 38.0))
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_039877_N37E008_2021_12_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_039877_N37E008_2021_12_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_039877_N37E008_2021_12_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_039877_N37E008_2021_12_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_039877_N37E008_2021_12_20_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