To provide a soil measuring apparatus capable of highly efficiently measuring a reflectance and measuring characteristics of soil, even when light receiving modes are different according to positions of a field, a soil measuring method, and a soil measuring program.SOLUTION: A soil measuring apparatus 1 includes: reflected light measuring means that measures reflected light from respective positions of a field 200, at a plurality of positions in the air; reflectance calculation means that calculates reflectances of reflected light with respect to the irradiation light to the field 200; reflectance correction means that calculates a corrected reflectance by performing statistical processing on a plurality of reflectances calculated on the basis of reflected light received at the plurality of positions in the air; analytical result receiving means that receives analytical information representing characteristics of soil samples obtained by analyzing the soil samples at the plurality of positions in the field 200; and field characteristic information generation means that generates field characteristic information representing characteristics of the respective positions of the entire field 200 on the basis of the analytical information and the corrected reflectance.SELECTED DRAWING: Figure 1

    【課題】本発明は、光の受光態様が圃場の位置によって異なっても、精度よく反射率を測定し、土壌の特性を測定することができる土壌測定装置、土壌測定方法及び土壌測定プログラムを提供すること。【解決手段】土壌測定装置1は、空中の複数の位置において、圃場200の各位置からの反射光を測定する反射光測定手段と、圃場200への照射光に対する反射光の反射率を算出する反射率算出手段と、空中の複数の位置において受光した反射光に基づいて算出した複数の反射率に統計処理を施して、補正反射率を算出する反射率補正手段と、圃場200の複数の位置における土壌サンプルを分析して得た土壌サンプルの特性を示す分析情報を受信する分析結果受信手段と、分析情報と補正反射率に基づいて、圃場200全体の各位置についての特性を示す圃場特性情報を生成する圃場特性情報生成手段と、を有する。【選択図】図1


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    Titel :

    SOIL MEASURING APPARATUS, SOIL MEASURING METHOD, AND SOIL MEASURING PROGRAM


    Weitere Titelangaben:

    土壌測定装置、土壌測定方法及び土壌測定プログラム


    Beteiligte:
    TAKAHASHI KAZUNORI (Autor:in) / FUJIMOTO KENJI (Autor:in) / SUNAGA SATOSHI (Autor:in)

    Erscheinungsdatum :

    2019-01-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL




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