https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-01T16:05:10.430671Z
2021-10-01T16:05:35.429490Z
s3://sentinel-s1-l1c/GRD/2021/10/1/IW/DV/S1A_IW_GRDH_1SDV_20211001T160510_20211001T160535_039928_04B99A_2284
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
2021-10-01T16:05:10.430671Z
2021-10-01T16:05:35.429490Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.32982463123176
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-01T16:53:25.215532Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20211001T160510_20211001T160535_039928_04B99A_2284
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.277639378277705 29.252215955006807,28.673323989221338 29.318405422453775,28.94316693333418 29.362821464966142,29.344885281997808 29.427867487001386,29.6138126357985 29.47069027438328,30.150796398367138 29.55447051542316,30.553304347991777 29.61576236294889,30.822486787062616 29.656031192177622,30.788232142807388 29.836717322439444,30.71615681928064 30.19773944693779,30.643077665532022 30.558603260207637,30.572230325651788 30.919779220463884,30.52409156949711 31.16014510188882,30.250066040386947 31.120188754714253,29.97649466034742 31.079684568088133,29.703141743011493 31.03859949464465,29.293537815029772 30.97588706069112,29.020777003394368 30.933360865672746,28.612559710883193 30.86857101062693,28.34146387881177 30.824784890761663,27.940552024842624 30.758917510271235,27.996126759265213 30.518330316412374,28.0335079926035 30.336968170695837,28.073386135993992 30.156020980913492,28.11477761117569 29.975327496757487,28.155285600138797 29.79448869821666,28.19719157079792 29.61388573345097,28.23786003197692 29.43307783176505,28.277639378277705 29.252215955006807))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72627980448638
46.59350582319599
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
2021-12-26T12:39:41.031887Z
Batch API, v4.58.0
s3://deafrica-sentinel-1/s1_rtc/N30E030/2021/10/01/04B99A
2.0E-4
2.0E-4
true
block average
2
2
31.0
30.0
30.0
31.0
POLYGON((30.556164282826426 31.0,30.643077665534133 30.55860326019674,30.75563399711807 30.0,30.0 30.0,30.0 31.0,30.556164282826426 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_04B99A_N30E030_2021_10_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B99A_N30E030_2021_10_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B99A_N30E030_2021_10_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B99A_N30E030_2021_10_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B99A_N30E030_2021_10_01_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