https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-02T18:17:04.524057Z
2021-11-02T18:17:33.539837Z
s3://sentinel-s1-l1c/GRD/2021/11/2/IW/DV/S1A_IW_GRDH_1SDV_20211102T181704_20211102T181733_040396_04C9CF_66BF
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
2021-11-02T18:17:04.524057Z
2021-11-02T18:17:33.539837Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.2594407550864
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-02T18:59:55.195181Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20211102T181704_20211102T181733_040396_04C9CF_66BF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-4.850443048305017 30.269844926922616,-4.454835092323776 30.335196142876768,-4.188422784834239 30.378483020104802,-3.919764864106205 30.42154602680578,-3.5195307775609113 30.484609866510468,-3.118913496306676 30.546427020956678,-2.851215296323541 30.587005640949577,-2.5836331590980888 30.626984668544722,-2.283980255453944 30.67105118971522,-2.4020210991128557 31.270188845127326,-2.436944146117794 31.450873149979195,-2.470880963545661 31.63169394615607,-2.505593032673629 31.812398852287778,-2.539174409756402 31.993258894785946,-2.5743832612193964 32.17388583618198,-2.594266252896298 32.29514650743269,-2.9023390427800537 32.25113268177292,-3.1719132084107553 32.21194917677425,-3.4445046108926602 32.17171338857391,-3.8521448017734925 32.1103820432086,-4.124996514951331 32.06855343354641,-4.527459451882778 32.00570856100968,-4.799318798174275 31.962490945430925,-5.203000509802692 31.89716754345139,-5.174681887178282 31.776444440432588,-5.138695676008336 31.594816811549016,-5.0978822860177235 31.413977941373876,-4.983010906735113 30.870226271845304,-4.943850612326247 30.689119698036233,-4.850443048305017 30.269844926922616))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.85344429437789
46.49401027425569
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
2021-12-26T14:18:11.193292Z
Batch API, v4.63.0
s3://deafrica-sentinel-1/s1_rtc/N31W004/2021/11/02/04C9CF
2.0E-4
2.0E-4
true
block average
2
2
32.0
-4.0
31.0
-3.0
POLYGON((-4.0 31.0,-4.0 32.0,-3.0 32.0,-3.0 31.0,-4.0 31.0))
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_04C9CF_N31W004_2021_11_02_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04C9CF_N31W004_2021_11_02_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04C9CF_N31W004_2021_11_02_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04C9CF_N31W004_2021_11_02_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04C9CF_N31W004_2021_11_02_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