HP水文影响分离文章

Published in Hydrological Processes

https://onlinelibrary.wiley.com/doi/abs/10.1002/hyp.13331

Separating climate change and human contributions to variations in streamflow and its components using eight time‐trend methods

Ling Zhang,  Zhuotong Nan, Weizhen Wang, et al.

Abstract

Separating impacts of human activities and climate change on hydrology is essential for watershed and ecosystem management. Many previous studies have focused on the impacts on total streamflow, however, with lit[……]

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Matlab codes for two breakpoint checken

(1)  累计距平均

data=xlsread(‘test.xlsx’);

data(:,1)=[];

mean_data=mean(data);

diff_streamflow=data(:,1)-mean_data(1);

diff_baseflow=data(:,2)-mean_data(2);

diff_surfq=data(:,3)-mean_data(3);

Sum_streamflow_anomaly=zeros(55,1);

Sum_baseflow_anomaly=zeros(55,1);

Sum_surfq_anomaly=zeros(55,1);

for i=1:55;

Sum_streamflow_anomaly(i)=sum(diff_streamflow(1:i));

Sum_baseflow_anomaly(i)=sum(diff_baseflow(1:i));

Sum_surfq_anomaly(i)=sum(diff_surfq(1:i));

end

years=[……]

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A paper published in JoH

Application of the MacCormack scheme to overland flow routing for high-spatial resolution distributed hydrological model

Although process-based distributed hydrological models (PDHMs) are evolving rapidly over the last few decades, their extensive applications are still challenged by the computational expenses. This study attempted, for the first time, to apply the numerically efficient MacCormack algorithm to ov[……]

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A paper published in STOTEN

Comparison of baseline period choices for separating climate and land use/land cover change impacts on watershed hydrology using distributed hydrological models

  • Key Laboratory of Remote Sensing of Gansu Province, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China
  • Ministry of Education Key Laboratory of Virtual Geographic Environment, Nanjing Normal University, Nanj[……]

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ArcGIS Licience过期的解决方法

今天需要用ArcGIS workstation处理一些数据。结果发现arggis的licience出现错误。如下:

我check了一下我的licience 文件,如下。可以看到,licience的有效日期是11月17号

为了解决这个问题。两种方法:

(1)修改系统时间,修改到过去的时间,这种方法简单有效。

(2)重装Licience

我这里选用第一种方法,测试有效。

 [……]

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终于翻成功了!

最近好长一段时间,翻不了墙,学术搞起来很是费解,今天终于有人搞定了,感谢牛人贡献!

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win7旗舰版 广东联通 一直使用自己的30多个Appid
昨天重新安装XX-Net-3.7.2,然后悲剧的发现失败了
今天看了#7506这位亲的介绍 成功了 可以下载Y2B的视频 速度很快
步骤如下
1 控制面板—网络和共享中心–点本地连接—点属性—点tcp/IPv6—-点属性—点 使用下面的DNS服务器—在上面一行复制黏贴 2001:4860:4860::8888 下面一行复制黏贴 2001:4860:4860::8844 —-确定

2 新建一个TXT文件,在里面复制黏贴这个

net start “ip helper”
netsh int ipv6 reset

netsh int teredo set[……]

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A Paper Published in Sustainability

Development of an Evapotranspiration Data Assimilation Technique for Streamflow Estimates: A Case Study in a Semi-Arid Region

Ying Zhang, Ling Zhang, Jingliang Hou, Juan Gu and Chunling Huang

Abstract

Streamflow estimates are substantially important as fresh water shortages increase in arid and semi-arid regions where evapotranspiration (ET) is a significant contribution to the water balance. In this regard, evapotranspiration data can be assimilated into a distributed hydrological model (SWA[……]

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