You are currently viewing a new version of our website. To view the old version click .

ISPRS International Journal of Geo-Information, Volume 5, Issue 10

October 2016 - 28 articles

Cover Story: Information on the motion behavior of environmental phenomena is important in a number of applications, e.g. in precipitation now-casting or the analysis of ocean dynamics. Often, motion information is derived from images, such as weather radar, or infrared satellite images of the sea surface temperature. However, it is not always possible to detect the phenomena by remote sensing techniques and to generate such images. The research that is described in the publication "Field Motion Estimation with a Geosensor Network" is concerned with development of an algorithm for the decentralized estimation of the motion of dynamic spatio-temporal fields by the nodes of a geosensor network. A reliable and well-known optical flow algorithm is used as the basis and adjusted to the specifics of GSNs and spatio-temporal fields, such as the irregularity of samples and the strong constraints on communication and computation capacities. View the paper
  • Issues are regarded as officially published after their release is announced to the table of contents alert mailing list .
  • You may sign up for email alerts to receive table of contents of newly released issues.
  • PDF is the official format for papers published in both, html and pdf forms. To view the papers in pdf format, click on the "PDF Full-text" link, and use the free Adobe Reader to open them.

Articles (28)

  • Article
  • Open Access
3 Citations
6,758 Views
22 Pages

Field Motion Estimation with a Geosensor Network

  • Daniel Fitzner and
  • Monika Sester

Physical environmental processes, such as the evolution of precipitation or the diffusion of chemical clouds in the atmosphere, can be approximated by numerical models based on the underlying physics, e.g., for the purpose of prediction. As the model...

  • Article
  • Open Access
25 Citations
6,783 Views
14 Pages

Dynamic Monitoring of Agricultural Fires in China from 2010 to 2014 Using MODIS and GlobeLand30 Data

  • Huan Xie,
  • Li Du,
  • Sicong Liu,
  • Lei Chen,
  • Sa Gao,
  • Shuang Liu,
  • Haiyan Pan and
  • Xiaohua Tong

In the summer and autumn, which is the primary cropland planting preparation and harvest time, cropland burning is very common in China. The Moderate Resolution Imaging Spectroradiometer (MODIS) Terra active fire product (MOD14) and GlobeLand30-2010...

  • Article
  • Open Access
12 Citations
6,938 Views
22 Pages

Rapid advancements in Earth-observing sensor systems have led to the generation of large amounts of remote sensing data that can be used for the dynamic monitoring and analysis of hydrological disasters. The management and analysis of these data coul...

  • Article
  • Open Access
3 Citations
7,458 Views
18 Pages

This study presented the spatial distribution patterns of tropical cyclones (TCs) in the South China Sea (SCS) and discussed the possible influences of average sea surface temperature (SST) and the size of warm ocean eddies on changes in the intensit...

  • Article
  • Open Access
16 Citations
6,448 Views
22 Pages

Visualizing the Intellectual Structure of Eye Movement Research in Cartography

  • Shuang Wang,
  • Yufen Chen,
  • Yecheng Yuan,
  • Haiyun Ye and
  • Shulei Zheng

Eye movement research is a burgeoning frontier area in cartography that has attracted much attention from cartographers. However, the substantial amount of relevant literature poses a challenge for researchers aiming to obtain a rapid understanding o...

  • Article
  • Open Access
65 Citations
9,737 Views
17 Pages

A Two-Step Clustering Approach to Extract Locations from Individual GPS Trajectory Data

  • Zhongliang Fu,
  • Zongshun Tian,
  • Yanqing Xu and
  • Changjian Qiao

High-accuracy location identification is the basis of location awareness and location services. However, because of the influence of GPS signal loss, data drift and repeated access in the individual trajectory data, the efficiency and accuracy of exi...

  • Article
  • Open Access
10 Citations
5,226 Views
26 Pages

Top-k Spatial Preference Queries in Directed Road Networks

  • Muhammad Attique,
  • Hyung-Ju Cho,
  • Rize Jin and
  • Tae-Sun Chung

Top-k spatial preference queries rank objects based on the score of feature objects in their spatial neighborhood. Top-k preference queries are crucial for a wide range of location based services such as hotel browsing and apartment searching. In rec...

  • Article
  • Open Access
8,048 Views
9 Pages

Data Autodiscovery—The Role of the OPD

  • Adrian J. M. Cox,
  • Andrew J. Milsted and
  • Christopher J. Gutteridge

The importance of open data and the benefits it can offer have received recognition on the international stage with the signing of the G8 Open Data Charter in June 2013. The charter has an early focus on 14 high value areas, including transport and e...

of 3

Get Alerted

Add your email address to receive forthcoming issues of this journal.

XFacebookLinkedIn
ISPRS Int. J. Geo-Inf. - ISSN 2220-9964