lasinfo (210611) report for 'AHN4T/55AZ1_15.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 181/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 29015938 number of points by return: 24182846 3025379 1278512 432383 96818 scale factor x y z: 0.001 0.001 0.001 offset x y z: 63980 364980 0 min x y z: 63980.000 364980.000 -0.871 max x y z: 65019.999 366269.999 39.057 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 29015938 extended number of points by return: 24182846 3025379 1278512 432383 96818 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -871 39057 intensity 10 4320 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -15 30 user_data 6 7 point_source_ID 87 88 gps_time 261743309.830075 261743809.023983 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 39 255 G 57 255 B 56 255 NIR 63 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2500 5000 extended_scanner_channel 0 0 attribute0 0.1 43.2 ('Amplitude') attribute1 -16.34 26.58 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24182846 number of intermediate returns: 1824910 number of last returns: 24119192 number of single returns: 21111010 covered area in square units/kilounits: 1338796/1.34 point density: all returns 21.67 last only 18.02 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29015938 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24182846 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3025379 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1278512 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 432383 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 96818 instead zero. overview over extended number of returns of given pulse: 21111010 3531373 2544134 1344579 414074 63871 6897 0 0 0 0 0 0 0 0 histogram of classification of points: 5872753 unclassified (1) 20473862 ground (2) 2634448 building (6) 34609 water (9) 266 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1810974 +---> 325764 of those are unclassified (1) +---> 1393011 of those are ground (2) +---> 85315 of those are building (6) +---> 6884 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.9,-0.8) has 2 bin [-0.8,-0.7) has 265 bin [-0.7,-0.6) has 5499 bin [-0.6,-0.5) has 6138 bin [-0.5,-0.4) has 4659 bin [-0.4,-0.3) has 10486 bin [-0.3,-0.2) has 10737 bin [-0.2,-0.1) has 15939 bin [-0.1,0.0) has 15155 bin [0.0,0.1) has 15731 bin [0.1,0.2) has 18782 bin [0.2,0.3) has 29777 bin [0.3,0.4) has 177215 bin [0.4,0.5) has 409935 bin [0.5,0.6) has 540509 bin [0.6,0.7) has 618075 bin [0.7,0.8) has 846081 bin [0.8,0.9) has 779243 bin [0.9,1.0) has 819613 bin [1.0,1.1) has 1316979 bin [1.1,1.2) has 1862875 bin [1.2,1.3) has 1438384 bin [1.3,1.4) has 1025389 bin [1.4,1.5) has 848721 bin [1.5,1.6) has 742646 bin [1.6,1.7) has 780537 bin [1.7,1.8) has 775273 bin [1.8,1.9) has 850192 bin [1.9,2.0) has 771155 bin [2.0,2.1) has 786203 bin [2.1,2.2) has 838511 bin [2.2,2.3) has 789785 bin [2.3,2.4) has 940498 bin [2.4,2.5) has 683982 bin [2.5,2.6) has 472765 bin [2.6,2.7) has 400570 bin [2.7,2.8) has 360735 bin [2.8,2.9) has 321645 bin [2.9,3.0) has 211539 bin [3.0,3.1) has 162246 bin [3.1,3.2) has 151781 bin [3.2,3.3) has 162664 bin [3.3,3.4) has 143279 bin [3.4,3.5) has 126782 bin [3.5,3.6) has 96707 bin [3.6,3.7) has 78056 bin [3.7,3.8) has 77621 bin [3.8,3.9) has 77679 bin [3.9,4.0) has 78644 bin [4.0,4.1) has 83279 bin [4.1,4.2) has 82992 bin [4.2,4.3) has 83544 bin [4.3,4.4) has 89780 bin [4.4,4.5) has 89904 bin [4.5,4.6) has 85927 bin 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bin [36.9,37.0) has 1 bin [37.0,37.1) has 1 bin [37.5,37.6) has 1 bin [38.9,39.0) has 1 bin [39.0,39.1) has 2 average z coordinate 4.0 for 29015938 element(s) point source id histogram with bin size 1.000000 bin 87 has 6415886 bin 88 has 22600052 average point source id 87.7788840739872 for 29015938 element(s)