https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-22T05:06:17.450440Z
2021-05-22T05:06:51.110573Z
s3://sentinel-s1-l1c/GRD/2021/5/22/IW/DV/S1A_IW_GRDH_1SDV_20210522T050617_20210522T050651_037996_047C0F_C9F2
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
2021-05-22T05:06:17.450440Z
2021-05-22T05:06:51.110573Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.8312361376987
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-22T06:34:57.636528Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210522T050617_20210522T050651_037996_047C0F_C9F2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.107390813287644 33.26063773269049,14.702129990302163 33.325182456041695,14.426906496193913 33.36820805068692,14.013568273194824 33.43160266364533,13.73767872729806 33.47310093496058,13.32335632906893 33.534197366657146,13.046820738453025 33.57415874576328,12.770032481741735 33.61350281830048,12.452571093398747 33.65780724281041,12.307676793549408 32.936020519108894,12.233715144280534 32.575276016328964,12.123761479507882 32.0340004835249,12.085317554459298 31.853823267248835,12.066105076088686 31.758404936801323,12.377826716045103 31.713426344512953,12.648969983324875 31.67363305098155,13.05219059333382 31.613325700649213,13.323542411102931 31.571984394582977,13.595483780084631 31.52993957594112,14.001727953331441 31.465982682147338,14.272256042140391 31.422629172802864,14.669243274666412 31.357899249982392,14.774348163185111 31.81490025611108,14.856397205962399 32.176538199947174,14.940952056732524 32.53778031042318,15.107390813287644 33.26063773269049))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.68549507269511
46.42111860941894
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
2021-12-26T06:03:02.337496Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N31E012/2021/05/22/047C0F
2.0E-4
2.0E-4
true
block average
2
2
32.0
12.0
31.0
13.0
POLYGON((13.0 31.621131542707115,12.066105076088846 31.75840493680138,12.116506888348981 32.0,13.0 32.0,13.0 31.621131542707115))
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_047C0F_N31E012_2021_05_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_047C0F_N31E012_2021_05_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_047C0F_N31E012_2021_05_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_047C0F_N31E012_2021_05_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_047C0F_N31E012_2021_05_22_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