​Pre-IceBridge ATM L1B Qfit Elevation and Return Strength V001

简介

Pre-IceBridge ATM L1B Qfit Elevation and Return Strength V001数据集包含了由美国国家航空航天局（NASA）在冰桥任务（IceBridge）之前使用大气透明计量（ATM）雷达收集的数据。该数据集提供了大气透明计量雷达观测到的冰盖表面高程和回波强度信息。这些数据对于研究极地冰盖的地形特征、冰盖厚度以及冰盖变化具有重要意义。研究人员和科学家可以利用这些数据来分析极地地区的冰盖演变过程，推动气候变化研究以及生态系统监测工作。

摘要

This data set contains spot elevation measurements of Arctic, Greenland, Antarctic, and Patagonia sea ice and ice surface acquired using the NASA Airborne Topographic Mapper (ATM) instrumentation.

Parameter(s): 

GLACIER ELEVATION/ICE SHEET ELEVATION

Platform(s):

DHC-6, NASA DC-8, P-3A, P-3A ORION, P-3B

Sensor(s):

ATM

Data Format(s):

Binary, Binary

Temporal Coverage:

23 June 1993 to 30 October 2008

Temporal Resolution:

• Varies

Spatial Resolution:

• varies

• varies

Spatial Reference System(s):

WGS 84

EPSG:4326

代码

!pip install leafmap
!pip install pandas
!pip install folium
!pip install matplotlib
!pip install mapclassify
 
import pandas as pd
import leafmap
 
url = "https://github.com/opengeos/NASA-Earth-Data/raw/main/nasa_earth_data.tsv"
df = pd.read_csv(url, sep="\t")
df
 
leafmap.nasa_data_login()
results, gdf = leafmap.nasa_data_search(
    short_name="BLATM1B",
    cloud_hosted=True,
    bounding_box=(-180.0, 60.0, 180.0, 90.0),
    temporal=("1993-06-23", "2008-10-30"),
    count=-1,  # use -1 to return all datasets
    return_gdf=True,
)
gdf.explore()
 
#leafmap.nasa_data_download(results[:5], out_dir="data")

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