Possibilities of complexly applying traditional habitat mapping and remote sensing on the natural wet habitats along the Ipoly River

Authors

  • Ildikó Járdi Szent István University, Institute of Biology, 2100 Gödöllő, Páter K. str. 1. https://orcid.org/0000-0002-1560-7863
  • Eszter S.-Falusi Szent István University, Institute of Biology, 2100 Gödöllő, Páter K. str. 1.
  • Gergely Pápay Szent István University, Institute of Conservation of Natural Resources, 2100 Gödöllő, Páter K. str. 1.
  • Károly Penksza Szent István University, Institute of Biology, 2100 Gödöllő, Páter K. str. 1.

DOI:

https://doi.org/10.56617/tl.3491

Keywords:

wetlands, NDVI, Sentinel-2A, ÁNÉR

Abstract

This survey presents the habitat maps of the areas along the Ipoly River at Dejtár, which are good examples of landscape management types (e.g. mowing and pasturing) that are considering the sustainable use of natural habitats as much as possible. This area is one of the most complex regions, which makes it suitable for showing and generalizing the changes. The following research questions were formulated: Is there a correlation between pixel data of Sentinel 2 pictures and the habitat maps made on the field? What are the similarities and differences? Are there interdependences between normalized vegetation indices (NDVI) and mapped categories? The category system of habitat patches derives from the ÁNÉR codes, the map was made using QGIS. NDVI values show the biological activity of the vegetation: higher chlorophyll reflects a higher value. In the case of no vegetational activity, NDVI values would be negative, such as water habitats in early vegetational stages. Using this system, natural habitats can be differentiated from urban areas and water bodies. There are also differences between grasslands and woody vegetation. Patches of traditional habitat mapping and remote sensing showed correlations, they could be used as control. Further differences can be detected between some patches, which can give more information about land use, such as foraging.

Author Biographies

  • Ildikó Járdi, Szent István University, Institute of Biology, 2100 Gödöllő, Páter K. str. 1.

    corresponding author
    ildikojardi@gmail.com

  • Eszter S.-Falusi, Szent István University, Institute of Biology, 2100 Gödöllő, Páter K. str. 1.

    This survey presents the habitat maps of the areas along the Ipoly River at Dejtár, which are good examples of landscape management types (e.g. mowing and pasturing) that are considering the sustainable use of natural habitats as much as possible. This area is one of the most complex regions, which makes it suitable for showing and generalizing the changes. The following research questions were formulated: Is there a correlation between pixel data of Sentinel 2 pictures and the habitat maps made on the field? What are the similarities and differences? Are there interdependences between normalized vegetation indices (NDVI) and mapped categories? The category system of habitat patches derives from the ÁNÉR codes, the map was made using QGIS. NDVI values show the biological activity of the vegetation: higher chlorophyll reflects a higher value. In the case of no vegetational activity, NDVI values would be negative, such as water habitats in early vegetational stages. Using this system, natural habitats can be differentiated from urban areas and water bodies. There are also differences between grasslands and woody vegetation. Patches of traditional habitat mapping and remote sensing showed correlations, they could be used as control. Further differences can be detected between some patches, which can give more information about land use, such as foraging.

References

Bartholy J., Pongrácz R. 2005: Néhány extrém éghajlati paraméter globális és a Kárpát-medencére számított tendenciája a XX. században. AGRO-21 Füzetek 40: 70–93.

Bartholy, J., Pongrácz, R., Gelybó, Gy., Szabó, P. 2008: Analysis of expected climate change in the Carpathian basin using the PRUDENCE results. Időjárás 112: 249–264.

Bölöni J., Molnár Zs., Kun A. (szerk.) 2011: Magyarország élőhelyei. A hazai vegetációtípusok leírása és határozója. ÁNÉR 2011. MTA ÖBKI, Vácrátót. p. 441.

Burai P., Lénárt Cs.,Valkó O., Bekő L., Szabó Zs., Deák B. 2016: Fátlan vegetációtípusok azonosítása légi hiperspektrális távérzékelési módszerrel. Tájökológiai Lapok 14(1):1–12.

Didan, D. 2015: MOD13Q1 MODIS/Terra Vegetation Indices 16-Day L3 Global 250m SIN Grid V006. NASA EOSDIS Land Processes DAAC.

Drusch, M., Del Bello, U., Carlier, S., Colin, O., Fernandez, V., Gascon, F., Hoersch, B., Isola, C., Laberinti, C., Martimort, P., Meygret, A., Spoto, F., Sy, O., Marchese, F., Bargellini, P. 2012: Sentinel-2: ESA’s optical high-resolution mission for GMES operational services. Remote Sensing of Environment 120: 25–36. https://doi.org/10.1016/j.rse.2011.11.026

Fekete G., Molnár Zs., Horváth F. (szerk.) 1997: A magyarországi élőhelyek leírása, határozója és a Nemzeti Élőhely-osztályozási Rendszer. Magyar Természettudományi Múzeum, Budapest. p. 220. Járdi I., Pápay G., Fekete Gy., S.-Falusi E. 2017: Marhalegelők vegetációjának vizsgálata az Ipoly-völgy homoki gyepeiben. Gyepgazdálkodási Közlemények 15(2): 9–21.

Kaplan, G., Avdan, U. 2017: Mapping and monitoring wetlands using Sentinel 2 satellite imagery. ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences 4(IV-4/W4): 271–277. https://doi.org/10.5194/isprs-annals-IV-4-W4-271-2017

Kayastha, N., Thomas, V., Galbraith, J., Banskota, A. 2012: Monitoring wetland change using inter-annual landsat time-series data. Wetlands 32(6): 1149–1162. https://doi.org/10.1007/s13157-012-0345-1

Koncsos, L., Szabó, Cs. 2003: Entwicklung ein physikalisches, numerisches Hochwasserabflussmodell. Symposium: Lebensraum Fluss-Hochwasserschutz, Wasserkraft, Ökologie. Wolgau, Oberbayern. pp. 122–131.

Marosi S., Somogyi S. (szerk.) 1990: Magyarország kistájainak katasztere I-II. MTA Földrajztudományi Kutató Intézet, Budapest. p. 1023.

Mika J., Utasi Z., Biró Cs., Pénzesné Kónya E. 2011: Műholdakról távérzékelt adatok feldolgozása és hasznosítása. Egyetemi jegyzet. Eszterházy Károly Főiskola, Természettudományi Kar, Eger. p. 100.

Mitsch,W.J., Gosselink, J.G. 2015: Wetlands. 5th edition. John Wiley and Sons, Inc., New Jesey, Hoboken. pp. 155–204.

Nováky, B. 1991: Climatic effects on runoff conditions in Hungary. Special Issue on the landscape-ecological impact of climatic change. Earth Surface and Landforms 16(7): 593–601. https://doi.org/10.1002/esp.3290160704

Nováky, B., Pachner, Cs., Szesztay, K., Miller, D. 1985: Water Resources. In: Kates, R.M., Ausubel, J.H., Berberian, M. (eds.): Climate Impact Assessment. Wiley, Scope 27, New York. pp. 187–224.

Penksza, K., Nagy, A., Laborczi, A., Pintér, B., Házi, J. 2012: Wet habitats along River Ipoly (Hungary) in 2000 (extremely dry) and 2010 (extremely wet). Journal of Maps 8(2): 157–164. https://doi.org/10.1080/17445647.2012.680777

Pongrácz, R., Bartholy, J., Miklós, E. 2011: Analysis of projected climate change for Hungary using ENSEMBLES simulations. Applied Ecology and Environmental Research 9(4): 387–398. https://doi.org/10.15666/aeer/0904_387398

Pongrácz, R., Bartholy, J., Szabó, P., Gelybó, Gy. 2009: A comparison of observed trends and simulated changes in extreme climate indices in the Carpathian basin by the end of this century. International Journal of Global Warming 1(1/2/3): 336–355. https://doi.org/10.1504/IJGW.2009.027097

Ramsey, E. III, Laine, S. 1997: Comparison of Landsat Tematic Mapper and high resolution photography to identify change in complex coastal marshes. Journal of Coastal Research 13(2): 281–292.

Schmotzer A. 2008: Az Ipoly Balassagyarmat és Drégelypalánk közti szakaszának élőhelytérképezése és védett növényfajainak felmérése. Kutatási jelentés. Duna–Ipoly Nemzeti Park Igazgatóság, Budapest. p. 30.

Stöckli, R., Vidale, P.L. 2004: European plant phenology and climate as seen in a 20-year AVHRR land-surface parameter dataset. International Journal of Remote Sensing 25(17): 3303–3330. https://doi.org/10.1080/01431160310001618149

Verrasztó Z. 2010: Környezeti monitoring vizsgálatok az Ipoly vízgyűjtőjén (célkitűzések és általános tájékoztatás). Tájökológiai Lapok 8(3): 535–561.

http1: https://eur-lex.europa.eu/legal-content/HU/TXT/?uri=CELEX%3A31992L0043

http2: http://www.coe.int/t/dg4/cultureheritage/heritage/landscape/default_en.asp

http3:https://www.kormany.hu/download/8/ff/f0000/Nemzeti%20T%C3%A1jstrat%C3%A9gia_2017-2026.pdf#!DocumentBrowse

Published

2020-12-09

Issue

Section

Articles

How to Cite

Possibilities of complexly applying traditional habitat mapping and remote sensing on the natural wet habitats along the Ipoly River. (2020). JOURNAL OF LANDSCAPE ECOLOGY | TÁJÖKÖLÓGIAI LAPOK , 18(2), 141-146. https://doi.org/10.56617/tl.3491

Similar Articles

1-10 of 64

You may also start an advanced similarity search for this article.

Most read articles by the same author(s)

<< < 1 2 3 4 > >>