https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-05T16:04:38.793399Z
2022-01-05T16:05:07.827391Z
s3://sentinel-s1-l1c/GRD/2022/1/5/IW/DV/S1A_IW_GRDH_1SDV_20220105T160438_20220105T160507_041328_04E9C9_7823
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
2022-01-05T16:04:38.793399Z
2022-01-05T16:05:07.827391Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220105T163415_V20220105T155715_20220105T223215.EOF
347.41513690678727
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-05T16:50:31.841256Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220105T160438_20220105T160507_041328_04E9C9_7823
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.63514520066917 27.62402959930685,29.027716676760214 27.6909524347831,29.291475021030877 27.735246748897843,29.686687252309344 27.80061210500698,29.951048153221926 27.84366249379329,30.48038494769664 27.928243651223994,30.744488667234872 27.969637811492124,31.140963196034434 28.030767042690222,31.09396931633637 28.26896378958467,31.05915269853405 28.449692952991512,31.023134575226493 28.63023712592454,30.987842397013374 28.810886928246163,30.951113702824227 28.991318316804183,30.91588424248116 29.171969563141975,30.879479619928688 29.352443189907945,30.820183372349938 29.655286384686647,30.553620132128444 29.615409558984087,30.151115113955782 29.554120723380024,29.7484480536188 29.49151502980211,29.47944287551423 29.448970259050228,28.943487193752365 29.362480112903505,28.673644510690657 29.318065992944682,28.27513083743543 29.25140292001734,28.34242618671205 28.94810315757249,28.42404915740842 28.586547007265196,28.464157417740548 28.405652301111868,28.50132463847181 28.224258415182348,28.542033769965464 28.043467742053934,28.621509455223126 27.68155902159365,28.63514520066917 27.62402959930685))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76505755260359
46.62249124416441
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
2022-01-05T20:16:02.610842Z
Batch API, v4.79.0
s3://deafrica-sentinel-1/s1_rtc/N28E028/2022/01/05/04E9C9
2.0E-4
2.0E-4
true
block average
2
2
29.0
28.0
28.0
29.0
POLYGON((28.55157934980668 28.0,28.501324638463796 28.224258415220035,28.46415741774201 28.405652301105114,28.330911452544967 29.0,29.0 29.0,29.0 28.0,28.55157934980668 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_04E9C9_N28E028_2022_01_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E9C9_N28E028_2022_01_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E9C9_N28E028_2022_01_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E9C9_N28E028_2022_01_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E9C9_N28E028_2022_01_05_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