https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-27T05:37:43.233030Z
2021-09-27T05:38:08.232293Z
s3://sentinel-s1-l1c/GRD/2021/9/27/IW/DV/S1A_IW_GRDH_1SDV_20210927T053743_20210927T053808_039863_04B74D_734E
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
2021-09-27T05:37:43.233030Z
2021-09-27T05:38:08.232293Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
193.3224678714938
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-27T06:26:38.033782Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210927T053743_20210927T053808_039863_04B74D_734E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((8.248823358418385 39.03833237347153,7.816364716443678 39.102152401821826,7.516401498347826 39.14540563749777,7.065776634695659 39.20883787384059,6.764914839942704 39.250157939264,6.312968522124857 39.31068095130296,6.011243610412841 39.350055289254904,5.70918360908221 39.38864787631234,5.384309289134379 39.429222360471314,5.234101255939525 38.708630429083414,5.0724375576568566 37.928064742850985,5.390531942083249 37.88714887265432,5.686303387073162 37.848281588737265,5.981761945909531 37.808673617874845,6.424351921616692 37.747876560340394,6.719006027820459 37.706424609685165,7.160365972335196 37.642870432856,7.454184702583096 37.59958635222168,7.8778186037375555 37.53579300068478,8.069687078264288 38.31710915429107,8.248823358418385 39.03833237347153))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.55930692990198
46.38999675159142
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
2021-12-26T12:27:41.647490Z
Batch API, v4.55.0
s3://deafrica-sentinel-1/s1_rtc/N38E006/2021/09/27/04B74D
2.0E-4
2.0E-4
true
block average
2
2
39.0
6.0
38.0
7.0
POLYGON((6.0 38.0,6.0 39.0,7.0 39.0,7.0 38.0,6.0 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_04B74D_N38E006_2021_09_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B74D_N38E006_2021_09_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B74D_N38E006_2021_09_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B74D_N38E006_2021_09_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B74D_N38E006_2021_09_27_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