https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2024-04-19T15:55:23.348507Z
2024-04-19T15:55:52.371205Z
s3://sentinel-s1-l1c/GRD/2024/4/19/IW/DV/S1A_IW_GRDH_1SDV_20240419T155523_20240419T155552_053505_067E42_15E1
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
2024-04-19T15:55:23.348507Z
2024-04-19T15:55:52.371205Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20240419T144236_V20240419T141028_20240419T204528.EOF
347.6218418187656
693000
Copernicus Ground Segment
2024-04-19T16:37:00.237250Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20240419T155523_20240419T155552_053505_067E42_15E1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.63047994102056 23.251156374586586,32.00947559285666 23.318963124718167,32.26385282168875 23.36392252799722,32.64598686851075 23.43062963305448,32.90112774750474 23.474611810219717,33.41450222453806 23.56175709085897,33.671616612858855 23.604723417894952,34.04431229106746 23.66620038779827,34.03257691166412 23.72401837797363,33.96364812709952 24.0858775745281,33.92864381219551 24.266711744982604,33.72862408926863 25.291960461835913,33.348242904037605 25.230734844052733,33.08859916912148 25.188342556127914,32.569764975261315 25.102180700975225,32.18525431709635 25.03707435682668,31.92818363849406 24.992954517955116,31.668594687182797 24.94792223515327,31.28270296564896 24.880082280207912,31.308603715786735 24.758450931289197,31.34823533487169 24.577456980629552,31.38668092863422 24.396253157257323,31.425776965228586 24.21516497319819,31.46443283058405 24.033998647014386,31.540403178427223 23.671426051976002,31.63047994102056 23.251156374586586))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84031510386247
46.70642556722468
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
2024-04-19T19:09:59.299925Z
Batch API, v4.340.0
s3://deafrica-sentinel-1/s1_rtc/N23E034/2024/04/19/067E42
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.895039166393257,34.04431229106679 23.66620038779826,34.0 23.65889097815509,34.0 23.895039166393257))
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_067E42_N23E034_2024_04_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_067E42_N23E034_2024_04_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_067E42_N23E034_2024_04_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_067E42_N23E034_2024_04_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_067E42_N23E034_2024_04_19_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://doi.org/10.1109/TGRS.2011.2120616
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/collections/copernicus-digital-elevation-model
GLO-30, release 2021
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