Ulla Pyysalo
- Environmental Engineering top 2%
- Nature and Landscape Conservation top 5%
- Ecology top 10%
- Geology top 2%
- Insect Science top 5%
- Co-authors
- Hannu HyyppäJuha HyyppäPaula LitkeySanna KaasalainenHenrik HaggrénAntero KukkoPetri RönnholmXiaowei Yu
- Topics
- Remote Sensing and LiDAR Applications (11 papers)3D Surveying and Cultural Heritage (5 papers)Forest ecology and management (4 papers)
In The Last Decade
Ulla Pyysalo
13 papers receiving 466 citations
Peers
Comparison fields: 5 of 66
- Environmental Engineering 515
- Nature and Landscape Conservation 229
- Ecology 225
- Geology 202
- Insect Science 158
Countries citing papers authored by Ulla Pyysalo
This map shows the geographic impact of Ulla Pyysalo's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ulla Pyysalo with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ulla Pyysalo more than expected).
Fields of papers citing papers by Ulla Pyysalo
This network shows the impact of papers produced by Ulla Pyysalo. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ulla Pyysalo. The network helps show where Ulla Pyysalo may publish in the future.
Co-authorship network of co-authors of Ulla Pyysalo
This figure shows the co-authorship network connecting the top 25 collaborators of Ulla Pyysalo. A scholar is included among the top collaborators of Ulla Pyysalo based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ulla Pyysalo. Ulla Pyysalo is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 5 | |
| 2 | 39 | |
| 3 | 43 | |
| 4 | Forest Biomass Estimation Using ALOS PALSAR Images in Challenging Natural Forest Area in Finland | 8 |
| 5 | 107 | |
| 6 | Annual Review 2006 | 14 |
| 7 | Determination of Corresponding Trunks in a Pair of Terrestrial Images and Airborne Laser Scanner Data | 1 |
| 8 | Algorithms and methods of airborne laser-scanning for forest measurements | 128 |
| 9 | Reconstructing tree crowns from laser scanner data for feature extraction | 62 |
| 10 | Elevation accuracy of laser scanning-derived digital terrain and target models in forest environment | 55 |
| 11 | HIGH-SCAN: The first European-wide attempt to derive single-tree information from laserscanner data | 64 |
| 12 | A method to create a three dimensional forest model from laser scanner data | 9 |
| 13 | 16 |
About Ulla Pyysalo
Ulla Pyysalo is a scholar working on Geology, Environmental Engineering and Nature and Landscape Conservation, having authored 13 papers that have together received 551 indexed citations. Recurring topics across this work include Remote Sensing and LiDAR Applications (11 papers), 3D Surveying and Cultural Heritage (5 papers) and Forest ecology and management (4 papers). The work is most often cited by research in Geology (202 citations), Environmental Engineering (515 citations) and Nature and Landscape Conservation (229 citations). Ulla Pyysalo has collaborated with scholars based in Finland, Austria and Estonia. Frequent co-authors include Hannu Hyyppä, Juha Hyyppä, Paula Litkey, Sanna Kaasalainen, Henrik Haggrén, Antero Kukko, Petri Rönnholm, Xiaowei Yu, Matti Maltamo and Anssi Krooks. Their work appears in journals such as IEEE Transactions on Geoscience and Remote Sensing, Sensors and Cartography and Geographic Information Science.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.