https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2020-12-21T04:33:43.399869Z
2020-12-21T04:34:19.652027Z
s3://sentinel-s1-l1c/GRD/2020/12/21/IW/DV/S1A_IW_GRDH_1SDV_20201221T043343_20201221T043419_035779_043012_BA4D
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
2020-12-21T04:33:43.399869Z
2020-12-21T04:34:19.652027Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20201221T085859_V20201221T035258_20201221T071028.EOF
192.7425242099691
693000
Copernicus S1 Core Ground Segment - DPA
2020-12-21T19:24:48.161395Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20201221T043343_20201221T043419_035779_043012_BA4D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.045809864094508 31.994483455547496,22.6446838958049 32.05938646067899,22.372569550667947 32.10264001342618,21.965000568165983 32.166258886645885,21.69164498952906 32.20814370491983,21.282167961463585 32.26971224300318,21.006817940723554 32.31032023100355,20.73623108777024 32.349612611374575,20.42828476700834 32.393569000266666,20.39171219272282 32.21326391258067,20.355791472639844 32.03277110753182,20.10738746990396 30.768793089366326,20.021872095936615 30.336662012266665,20.325141206761707 30.29179672147915,20.592516178729 30.251613115317856,20.85972372362114 30.210877262705978,21.259901802582675 30.14878926277388,21.52597627923838 30.1067892424037,21.924760863609126 30.042765949800703,22.189890243443887 29.999485836161004,22.58155627386832 29.934501862498823,22.639313775715433 30.186271313702587,22.759976394911266 30.72895527839526,22.922385917608356 31.452306470398714,23.045809864094508 31.994483455547496))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72007404318818
46.37567563358834
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
2021-12-25T22:11:13.585431Z
Batch API, v4.18.0
s3://deafrica-sentinel-1/s1_rtc/N30E021/2020/12/21/043012
2.0E-4
2.0E-4
true
block average
2
2
31.0
21.0
30.0
22.0
POLYGON((22.0 30.030483801457937,21.525976279230782 30.10678924240488,21.0 30.189113268384077,21.0 31.0,22.0 31.0,22.0 30.030483801457937))
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_043012_N30E021_2020_12_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_043012_N30E021_2020_12_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_043012_N30E021_2020_12_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_043012_N30E021_2020_12_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_043012_N30E021_2020_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