https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-12T16:12:11.533861Z
2021-10-12T16:12:36.531584Z
s3://sentinel-s1-l1c/GRD/2021/10/12/IW/DV/S1B_IW_GRDH_1SDV_20211012T161211_20211012T161236_029105_037918_D4FA
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
2021-10-12T16:12:11.533861Z
2021-10-12T16:12:36.531584Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.434671826703
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-12T17:09:05.522291Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20211012T161211_20211012T161236_029105_037918_D4FA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((26.626680605630956 27.39419667492402,27.010897880461815 27.459893347270853,27.275738969942545 27.504513362609217,27.67311355127058 27.570452147810716,27.93829989987116 27.61378179974994,28.202138354054693 27.656357323207857,28.59757197630647 27.719169937992632,29.128786351375158 27.801661608370537,29.05795469192267 28.16299271479259,28.87820458561434 29.066086341978234,28.843012045546793 29.246807341548188,28.831055993274973 29.3061160393411,28.561919626855907 29.26560873202843,28.158038698518375 29.203745817989756,27.619863733302907 29.119305057979616,27.217779094586753 29.054717010749663,26.949733449817828 29.01094728154034,26.682074576431198 28.96667095173907,26.293426001566147 28.901360103133342,26.347560877820115 28.661092242962123,26.427970623377806 28.299202031499085,26.50626079917232 27.936955385099797,26.546644125616734 27.756044863228208,26.588099251152904 27.575319729591612,26.626680605630956 27.39419667492402))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.70433366273431
46.6096444501757
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
2021-12-26T13:12:38.869341Z
Batch API, v4.58.1
s3://deafrica-sentinel-1/s1_rtc/N28E027/2021/10/12/037918
2.0E-4
2.0E-4
true
block average
2
2
29.0
27.0
28.0
28.0
POLYGON((27.0 28.0,27.0 29.0,28.0 29.0,28.0 28.0,27.0 28.0))
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_037918_N28E027_2021_10_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_037918_N28E027_2021_10_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_037918_N28E027_2021_10_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_037918_N28E027_2021_10_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_037918_N28E027_2021_10_12_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