Analyzing the relationship between geographical elements and precipitation patterns in the southern shores of the Caspian Sea
- سال انتشار: 1401
- محل انتشار: مجله علوم زیستی خاورمیانه، دوره: 20، شماره: 1
- کد COI اختصاصی: JR_CJES-20-1_009
- زبان مقاله: انگلیسی
- تعداد مشاهده: 203
نویسندگان
Department of Geography, Yazd University, Yazd, Iran
Department of Geography, Yazd University, Yazd, Iran
Department of Climatology, Meybod University, Meybod, Iran
چکیده
The present study focuses on the distribution of precipitation in different spatial and temporal patterns based on monthly, seasonal and annual time scales using TRMM data derived from ۹۲ different cells in the south of the Caspian Sea. In addition, to account for the impact of the geographical conditions such as elevation, latitude and longitude on rain values, the Pearson correlation method was used. In terms of the average monthly precipitation in the south of the sea, the results showed that the highest average belonged to November (۸۷ mm), followed by December (۷۴ mm), and finally March and October (۶۷ mm and ۶۶ mm), respectively. The highest negative correlation (۰.۸۶۲) between rain and longitude was observed in autumn at a significant level of ۰.۰۱. In addition, the highest negative correlation (۰.۸۷) between rain and longitude was found in November at a significant level of ۰.۰۱. The maximum annual rain was ۸۹۲-۱۳۰۵ mm measured in Guilan Province. Precipitation showed a tendency to decline toward the east of Golestan Province, so that the minimum annual precipitation (۳۲۱-۳۹۳ mm) was recorded in its western and northeastern parts. The precipitation was positively correlated with elevation and there was a strong inverse relationship between rain and longitude.کلیدواژه ها
Caspian Sea, Rain, Correlation, TRMMاطلاعات بیشتر در مورد COI
COI مخفف عبارت CIVILICA Object Identifier به معنی شناسه سیویلیکا برای اسناد است. COI کدی است که مطابق محل انتشار، به مقالات کنفرانسها و ژورنالهای داخل کشور به هنگام نمایه سازی بر روی پایگاه استنادی سیویلیکا اختصاص می یابد.
کد COI به مفهوم کد ملی اسناد نمایه شده در سیویلیکا است و کدی یکتا و ثابت است و به همین دلیل همواره قابلیت استناد و پیگیری دارد.