نتایج جستجو برای: geographic distribution mapping
تعداد نتایج: 848725 فیلتر نتایج به سال:
پراکنش جغرافیایی تیره باقلائیان (به جز جنس گون) در ایران با استفاده از ١۰٤۰٨ گزارش ثبت شده در منابع ویا بر اساس نمونه های هرباریومی تجزیه و تحلیل گردید. ٤٢٩ گونه این تیره در تمام کشور گسترده اند، هرچند که حدود نیمی از گزارش ها از پنج استان فارس، هرمزگان، تهران، بوشهر و مازندران می باشد. این خانواده ١٧٣ گونه نادر و ١١٧ گونه انحصاری دارد. بیشترین مقدار برای شاخص حداکثر فاصله میان دو فرد از یک گون...
The geographic distribution of Astragalus L. (Fabaceae) was analyzed using a database of 12377 geo-referenced observations. In the old world (including Asia, Africa and Europe) there are ca. 2900 euploid species classified in 166 distinct sections. In this study using geographic information system (GIS) by means of DIVA-GIS (ver. 4) distribution map of some more important sections in the old wo...
Geographic information systems have been widely applied in the health sector, including to determine location of medical clinics, midwife and pharmacies. Currently, Batam City, there is no mapping-based system that used find out distribution pharmacy locations, so it very difficult for public get on pharmacies are close their location. Therefore, this study, an mapping City was made by adopting...
This presentation describes the challenges and lessons learned from teaching a totally online, semester-long GIS course. The course was the first offering in a planned online Masters in GIScience degree. The online course is compared to a similar on-campus course in several areas, including methods of content delivery, assessment of student learning, and lab exercises using ArcGIS. The lessons ...
the geographic distribution of astragalus l. (fabaceae) was analyzed using a database of 12377 geo-referenced observations. in the old world (including asia, africa and europe) there are ca. 2900 euploid species classified in 166 distinct sections. in this study using geographic information system (gis) by means of diva-gis (ver. 4) distribution map of some more important sections in the old wo...
Hippocrates already noted that geographical factors such as climate, relief, geology but also settlement patterns had influenced the distribution of diseases. The task of medical geography is to investigate the associations between geographical factors and diseases. Thereby, geographic techniques and concepts are applied on health problems. Of particular importance is the mapping of diseases wh...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید