Rein Ahas
#70,415
Most Influential Person Now
Estonian geographer
Rein Ahas's AcademicInfluence.com Rankings
Rein Ahasearth-sciences Degrees
Earth Sciences
#917
World Rank
#1425
Historical Rank
Geography
#272
World Rank
#436
Historical Rank
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Earth Sciences
Rein Ahas's Degrees
- PhD Geography University of Tartu
- Masters Geography University of Tartu
- Bachelors Geography University of Tartu
Why Is Rein Ahas Influential?
(Suggest an Edit or Addition)According to Wikipedia, Rein Ahas was an Estonian geographer and a professor at the University of Tartu. Education In 1991 he received his undergraduate degree in Physical Geography and Nature Conservation from the University of Tartu, in 1994 he completed his MSc and in 1999 his PhD, with the thesis "Spatial and Temporal Variability of Phenological Phases in Estonia", supervised by Prof. Ülo Mander and Jaan Eilart.
Rein Ahas's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- European phenological response to climate change matches the warming pattern (2006) (1877)
- Onset of spring starting earlier across the Northern Hemisphere (2006) (730)
- Using Mobile Positioning Data to Model Locations Meaningful to Users of Mobile Phones (2010) (333)
- Evaluating passive mobile positioning data for tourism surveys: An Estonian case study (2008) (285)
- Changes in European spring phenology (2002) (284)
- Daily rhythms of suburban commuters' movements in the Tallinn metropolitan area: Case study with mobile positioning data (2010) (234)
- Seasonal tourism spaces in Estonia: Case study with mobile positioning data (2007) (218)
- Location based services—new challenges for planning and public administration? (2005) (215)
- Understanding monthly variability in human activity spaces: A twelve-month study using mobile phone call detail records (2014) (206)
- Variation in cold hardiness and carbohydrate concentration from dormancy induction to bud burst among provenances of three European oak species. (2007) (205)
- Variations of the climatological growing season (1951–2000) in Germany compared with other countries (2003) (183)
- Measuring tourism destinations using mobile tracking data (2016) (178)
- The use of tracking technologies in tourism research: the first decade (2016) (177)
- Long-term phyto-, ornitho- and ichthyophenological time-series analyses in Estonia (1999) (153)
- Everyday space–time geographies: using mobile phone-based sensor data to monitor urban activity in Harbin, Paris, and Tallinn (2015) (119)
- Atmospheric mechanisms governing the spatial and temporal variability of phenological phases in central Europe (2002) (116)
- Ethnic Differences in Activity Spaces: A Study of Out-of-Home Nonemployment Activities with Mobile Phone Data (2014) (112)
- Ethnic differences in activity spaces as a characteristic of segregation: A study based on mobile phone usage in Tallinn, Estonia (2015) (101)
- Climate-related change in terrestrial and freshwater ecosystems. in: BACC Author Group, Assessment of Climate Change for the Baltic Sea Basin (2008) (95)
- Mobile Phones in a Traffic Flow: A Geographical Perspective to Evening Rush Hour Traffic Analysis Using Call Detail Records (2012) (93)
- The phenological calendar of Estonia and its correlation with mean air temperature (2000) (92)
- Dynamic cities: Location-based accessibility modelling as a function of time (2018) (89)
- Space-time variations of climatic seasons and their correlation with the phenological development of nature in Estonia (2000) (89)
- The effects of climate change on the phenology of selected Estonian plant, bird and fish populations (2006) (88)
- The temporal variation of ethnic segregation in a city: evidence from a mobile phone use dataset. (2014) (84)
- The Seasonal Variability of Population in Estonian Municipalities (2010) (80)
- Temporal and Spatial Dynamics of the New Residential Areas around Tallinn (2009) (77)
- The influence of atmospheric circulation on plant phenological phases in central and eastern Europe (2004) (74)
- Application of mobile phone location data in mapping of commuting patterns and functional regionalization: a pilot study of Estonia (2013) (59)
- Evaluating the Travel Distances of Events Visitors and Regular Visitors Using Mobile Positioning Data: The Case of Estonia (2014) (53)
- Mobile Positioning in Space–Time Behaviour Studies: Social Positioning Method Experiments in Estonia (2007) (52)
- Mobile Positioning Data in Tourism Studies and Monitoring: Case Study in Tartu, Estonia (2007) (48)
- Representativeness of point-wise phenological Betula data collected in different parts of Europe (2008) (45)
- Spatial context mining approach for transport mode recognition from mobile sensed big data (2017) (42)
- Seasonality of alcohol-related phenomena in Estonia (2005) (41)
- Modelling Home and Work Locations of Populations Using Passive Mobile Positioning Data (2009) (40)
- Where Do Ethno-Linguistic Groups Meet? How Copresence during Free-Time Is Related to Copresence at Home and at Work (2015) (38)
- LBS in marketing and tourism management: measuring destination loyalty with mobile positioning data (2010) (37)
- Innovation in destination marketing (2011) (37)
- Seasonal Indicators and Seasons of Estonian Landscapes (2005) (32)
- Spatial and temporal variability of climatic seasons on the East European Plain in relation to large-scale atmospheric circulation (2003) (31)
- Are younger age groups less segregated? Measuring ethnic segregation in activity spaces using mobile phone data (2017) (28)
- Generational differences in spatial mobility: A study with mobile phone data (2018) (27)
- Spatial and temporal variability of phenological phases in Estonia (1999) (24)
- How Does the Environmental Load of Household Consumption Depend on Residential Location (2016) (24)
- The Spatial Accuracy of Mobile Positioning: Some experiences with Geographical Studies in Estonia (2007) (23)
- Visual analysis design to support research into movement and use of space in Tallinn: A case study (2013) (20)
- The carbon footprint of business travel in the knowledge-intensive service sector (2017) (19)
- Ethnic Segregation During Public and National Holidays: A Study Using Mobile Phone Data (2016) (18)
- Mobile Positioning Based Tourism Monitoring System: Positium Barometer (2008) (18)
- Extracting regular mobility patterns from sparse CDR data without a priori assumptions (2017) (16)
- The Impact of Residential Location and Settlement Hierarchy on Ecological Footprint (2014) (16)
- Emergent properties of HIV risk among injection drug users in Tallinn, Estonia: synthesis of individual and neighbourhood-level factors (2010) (16)
- The Relationship between Social Networks and Spatial Mobility: A Mobile-Phone-Based Study in Estonia (2018) (15)
- The Link Between Ethnic Segregation and Socio‐Economic Status: An Activity Space Approach (2020) (15)
- Country as a Free Sample: The Ability of Tourism Events to Generate Repeat Visits. Case Study with Mobile Positioning Data in Estonia☆ (2014) (13)
- Gender Differences in Space—Time Mobility Patterns in a Postcommunist City: A Case Study Based on Mobile Positioning in the Suburbs of Tallinn (2013) (13)
- Developing Comparative Phenological Calendars (2003) (13)
- The Positium Barometer: A Web-Based Tool for Monitoring the Mobility of Tourists (2010) (13)
- Can Forest Certification Improve Forest Management? Case Study of the FSC Certified Estonian State Forest Management Centre (2007) (13)
- Geographies of mobility: applications of location-based data (2015) (11)
- WEATHER DEPENDENCE OF TOURIST'S SPATIAL BEHAVIOUR AND DESTINATION CHOICES: CASE STUDY WITH PASSIVE MOBILE POSITIONING DATA IN ESTONIA (2007) (11)
- The Structure and Estimated Extent of Illegal Forestry in Estonia 1998–2003 (2005) (11)
- Analysing Repeat Visitation on Country Level with Passive Mobile Positioning Method: an Estonian Case Study (2009) (10)
- Impact of landscape features on spring phenological phases of maple and bird cherry in Estonia (2001) (9)
- Measuring Transnational Migration with Roaming Datasets (2018) (9)
- Mobile Positioning in Sustainability Studies: The Social Positioning Method in Studying Commuter’s Activity Spaces in Tallinn (2006) (9)
- Using Call Detail Records of Mobile Network Operators for Transportation Studies (2014) (8)
- From the Guest Editors: Mobility, Communication, and Urban Space (2014) (7)
- Multi-level Planning and Conflicting Interests in the Forest Landscape (2017) (6)
- Retrofitting Soviet-Era Apartment Buildings with ‘Smart City’ Features: The H2020 SmartEnCity Project in Tartu, Estonia (2019) (5)
- Impacts of sustainable forestry certification in European forest management operations (2011) (5)
- Mobile Positioning Data in Emergency Management: Measuring the Impact of Street Riots and Political Confrontation on Incoming Tourism (2014) (4)
- From the Guest Editor: Mobile Positioning and Tracking in Geography and Planning (2010) (3)
- Dispercity - new development approach for Estonian rural peripheries (2001) (3)
- Methodological aspects of using geocoded data from mobile devices in transportation research (2017) (3)
- Edgar Kant, Estonian geography and the reception of Walter Christaller's central place theory, 1933–1960 (2018) (2)
- Can we improve a Soviet city: Strategic Environmental Assessment of the Master Plan for Narva in Estonia (2001) (2)
- The relationship between social networks and spatial mobility (2019) (1)
- The Formation and Location Features of Estonian Cemeteries (2006) (1)
- Megastar concerts in tourism: a study using mobile phone data (2021) (1)
- Theoretical and Methodological Framework for Measuring Physical Co-Presence with Mobile Positioning Databases (2012) (1)
- From the Guest Editors: Mobile Phones, Travel, and Transportation (2018) (1)
- GPS data cleaning and analysis based on YouSense mobile application (2017) (1)
- Attribution of Estonian phyto-, ornitho- and ichtyophenological trends with parameters of changing climate (2004) (1)
- Developing Event Marketing Strategies with Mobile Telephone Position Data: Case Study with Lindora Agricultural Fair in Estonia (2009) (0)
- 2014 List of Reviewers (2014) (0)
- Rein Ahas (2018) (0)
- Modeling the dynamic social relations of citizens based on daily GPS data (2017) (0)
- Chapter 4 . 6 DEVELOPING COMPARATIVE PHENOLOGICAL CALENDARS (0)
- User task - based design for visualizing moving objects in an urban land - use context : powerpoint (2012) (0)
- About the Authors (2006) (0)
- Comparison of passive mobile traces and GPS data for the calculation of mobility indicators (2018) (0)
- Editorial (2010) (0)
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