Essays about: "digital repeat photography"

Found 2 essays containing the words digital repeat photography.

  1. 1. Using digital repeat photography for monitoring the regrowth of a clear-cut area

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Ludvig Forslund; [2014]
    Keywords : Physical Geography and Ecosystem Science; scene illumination; PhenoCam; Norunda; near-surface remote sensing; NDVI; digital images; Chromatic coordinates; clear-cut; Earth and Environmental Sciences;

    Abstract : Sammanfattning Digitala övervakningskameror har tidigare använts inom fenologisk forskning för att kunna mäta grönskan i trädkronor. Man har under en längre tid kunnat koppla lövträdets årscykel till klimatförändringar och på så sätt haft ett starkt incitament att studera sambandet. READ MORE

  3. 2. Defining phenology events with digital repeat photography

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Johannes Jonsson; [2012]
    Keywords : geography; physical geography; digital repeat photography; phenology; mountain birch; geografi; naturgeografi; fenologi; fjällbjörk; Earth and Environmental Sciences;

    Abstract : Phenology is the study of the timing of natural events such as leaf-out, bud burst and senescence relative to climate change. It is important to understand how the climate change will affect the timing of these events as it in turn affects the carbon-, nutrient- and the hydrological cycles. READ MORE