https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-22T03:35:18.547595Z
2021-07-22T03:35:49.468847Z
s3://sentinel-s1-l1c/GRD/2021/7/22/IW/DV/S1B_IW_GRDH_1SDV_20210722T033518_20210722T033549_027901_03544E_B43F
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
2021-07-22T03:35:18.547595Z
2021-07-22T03:35:49.468847Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.6297468346239
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-22T12:11:41.435910Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210722T033518_20210722T033549_027901_03544E_B43F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.388030007221882 -26.923874564674115,28.039540448336382 -26.843787706184354,27.793461801960717 -26.786648594647723,27.54735479427799 -26.729019894929472,27.179368561875872 -26.641953224435277,26.81091355762391 -26.553691257623292,26.56559631866226 -26.494325802601036,26.31899680176558 -26.434161170088483,25.968864565945754 -26.347906214088294,25.91584022528547 -26.526805016018237,25.69993028929902 -27.242027709715472,25.64646371837328 -27.42101341094321,25.537243211763275 -27.778475265011945,25.44662669854329 -28.0676871839804,25.80309520175758 -28.15586756634643,26.05142721317136 -28.216662572365458,26.424992916113418 -28.307145616817877,26.67331969919347 -28.366645397054157,26.92329411406952 -28.42602302354316,27.2972584383104 -28.513874897552192,27.5463203850701 -28.571736330561453,27.89428121769545 -28.65169225144485,27.98087334687034 -28.36128850715601,28.084535329342234 -28.00225315573988,28.133728680380383 -27.8221506353959,28.23489292343241 -27.462630795709472,28.338245934614072 -27.1036731161751,28.388030007221882 -26.923874564674115))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.25333
45.6477549994523
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
2021-12-26T09:04:08.793994Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/S29E027/2021/07/22/03544E
2.0E-4
2.0E-4
true
block average
2
2
-28.0
27.0
-29.0
28.0
POLYGON((28.0 -28.295042961161148,27.89428121769538 -28.65169225144488,27.0 -28.44404280615254,27.0 -28.0,28.0 -28.0,28.0 -28.295042961161148))
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_03544E_S29E027_2021_07_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_03544E_S29E027_2021_07_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_03544E_S29E027_2021_07_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_03544E_S29E027_2021_07_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_03544E_S29E027_2021_07_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