https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-21T16:29:09.180223Z
2021-12-21T16:29:34.178338Z
s3://sentinel-s1-l1c/GRD/2021/12/21/IW/DV/S1B_IW_GRDH_1SDV_20211221T162909_20211221T162934_030126_0398E8_6A91
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
2021-12-21T16:29:09.180223Z
2021-12-21T16:29:34.178338Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20211221T163707_V20211221T144231_20211221T211731.EOF
347.3239659552906
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-21T17:06:10.079528Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211221T162909_20211221T162934_030126_0398E8_6A91
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((22.087265412369817 29.33358325340397,22.469115001347696 29.397422636501755,22.732239952878498 29.440728700576837,23.12748149190578 29.50473613267947,23.391806736098122 29.546843619662035,23.78878209308892 29.60903207347297,24.053583464668623 29.649814366767437,24.3187634523735 29.690093338449806,24.636024685067547 29.737530993864144,24.565483177565632 30.09880116738872,24.339351592146222 31.24181561203884,24.015744423014233 31.194656322290516,23.74623793509852 31.154710708963865,23.343348384362482 31.093881134882242,23.07473070243995 31.052582737121888,22.806398646505805 31.01073497345832,22.40404604908967 30.946873737628135,22.136100050939707 30.90360429084532,21.75065904505647 30.840312722912,21.844193846399648 30.418855583469586,21.9670025575094 29.87637740232677,22.087265412369817 29.33358325340397))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.64987530149795
46.29807906646133
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
2021-12-21T20:11:52.431097Z
Batch API, v4.74.0
s3://deafrica-sentinel-1/s1_rtc/N29E021/2021/12/21/0398E8
2.0E-4
2.0E-4
true
block average
2
2
30.0
21.0
29.0
22.0
POLYGON((22.0 29.727446805808437,21.939016304030293 30.0,22.0 30.0,22.0 29.727446805808437))
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_0398E8_N29E021_2021_12_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0398E8_N29E021_2021_12_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0398E8_N29E021_2021_12_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0398E8_N29E021_2021_12_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0398E8_N29E021_2021_12_21_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