https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-01T03:17:55.385187Z
2021-05-01T03:18:24.407958Z
s3://sentinel-s1-l1c/GRD/2021/5/1/IW/DV/S1B_IW_GRDH_1SDV_20210501T031755_20210501T031824_026705_0330A1_605D
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
2021-05-01T03:17:55.385187Z
2021-05-01T03:18:24.407958Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.4804519091791
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-01T06:16:02.179797Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210501T031755_20210501T031824_026705_0330A1_605D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.33534745397591 -23.994366408936674,32.97706277316959 -23.912165069317943,32.73368890235811 -23.85579300798418,32.48994028834804 -23.798900876812418,32.12544240176107 -23.71302045187532,31.760546160456094 -23.626075795866072,31.517948945052144 -23.567736853565666,30.95430051924086 -23.430533467328974,30.88754314066994 -23.6674360606168,30.835814966240413 -23.846498539321672,30.78295473946305 -24.025295801359036,30.73297060332456 -24.204826481658145,30.67972981663262 -24.3835651081926,30.62423566532617 -24.56175702765846,30.571920672434434 -24.74075950473241,30.51848309762785 -24.919499240620222,30.480734020626763 -25.038708081897497,30.807048156210357 -25.118830577321074,31.057426633237238 -25.179760517913934,31.43008111123335 -25.269544186969856,31.67693559977691 -25.328426527304604,31.92358588258216 -25.386792049377128,32.29405631198806 -25.473580708284402,32.540341651358375 -25.53069246408738,32.902883810847655 -25.61391452607625,33.12910846918945 -24.772983703594452,33.27270764100336 -24.23247063289685,33.33534745397591 -23.994366408936674))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.21152
45.78626579222455
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
2021-12-26T04:56:50.497576Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S25E030/2021/05/01/0330A1
2.0E-4
2.0E-4
true
block average
2
2
-24.0
30.0
-25.0
31.0
POLYGON((30.492991453451737 -25.0,30.51848309762649 -24.919499240626134,30.624235665325028 -24.561757027662804,30.679729816625013 -24.383565108218374,30.732970603318005 -24.204826481680044,30.790433275661425 -24.0,31.0 -24.0,31.0 -25.0,30.492991453451737 -25.0))
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_0330A1_S25E030_2021_05_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0330A1_S25E030_2021_05_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0330A1_S25E030_2021_05_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0330A1_S25E030_2021_05_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0330A1_S25E030_2021_05_01_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