坡面天文辐射总量的椭圆积分模式
(1)临界赤纬：
式中，dc为临界赤纬；b为坡向；j为纬度。
(2)坡面天文辐射日总量：
式中，I0为太阳常数；T为地球自转周期；r为相对日地距离；b为坡向；a为坡度；w1，w2分别为坡面日出、日没时角；hab为坡面太阳高度角；w为时角。
(3)任一时段内坡面天文辐射总量：
式中，Tg为地球公转周期；e为地转公转轨道偏心率；l1，l2为该时段的起、始黄经。
(4)极昼时期内的天文辐射总量：
式中，e为黄赤交角；x为一参数。
参考文献
孙汉群，傅抱璞：坡面天文辐射总量的椭圆积分模式。地理学报，1996,51(6)
{{htmlJSON.LinkResourceFromRepositoryOrCreate}}{{htmlJSON.create}}.
{{htmlJSON.authorshipSubmitted}}
| Title | Author | Date | Journal | Volume(Issue) | Pages | Links | Doi | Operation |
|---|
Authors: {{articleUploading.authors[0]}}, {{articleUploading.authors[1]}}, {{articleUploading.authors[2]}}, et al.
Journal: {{articleUploading.journal}}
Date: {{articleUploading.date}}
Page range: {{articleUploading.pageRange}}
Link: {{articleUploading.link}}
DOI: {{articleUploading.doi}}
The article {{articleUploading.title}} has been uploaded yet.
| Title | Author | Date | Journal | Volume(Issue) | Pages | Links | Doi | Operation |
|---|
Authors: {{articleUploading.authors[0]}}, {{articleUploading.authors[1]}}, {{articleUploading.authors[2]}}, et al.
Journal: {{articleUploading.journal}}
Date: {{articleUploading.date}}
Page range: {{articleUploading.pageRange}}
Link: {{articleUploading.link}}
DOI: {{articleUploading.doi}}
The article {{articleUploading.title}} has been uploaded yet.
{{item.name}}
.
{{item.suffix}}
.{{item.suffix}}
{{htmlJson.LinkRelatedFromRepositoryOrCreate}}. {{htmlJson.CreateNew}}>
