lasinfo (210611) report for 'AHN4T/68DN1_07.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: 340/2022 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: 13498983 number of points by return: 12130350 962369 322119 74404 9741 scale factor x y z: 0.001 0.001 0.001 offset x y z: 180980 334980 0 min x y z: 181578.425 334980.000 27.692 max x y z: 182019.999 336269.999 78.447 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: 13498983 extended number of points by return: 12130350 962369 322119 74404 9741 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 598425 1039999 Y 0 1289999 Z 27692 78447 intensity 56 4309 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 130 208 gps_time 292328329.579641 292340786.192020 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 42 255 B 32 255 NIR 3 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.56 43.09 ('Amplitude') attribute1 -16.61 25.86 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 12130350 number of intermediate returns: 407922 number of last returns: 12114895 number of single returns: 11154184 covered area in square units/kilounits: 463320/0.46 point density: all returns 29.14 last only 26.15 (per square units) spacing: all returns 0.19 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 13498983 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 12130350 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 962369 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 322119 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 74404 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 9741 instead zero. overview over extended number of returns of given pulse: 11154184 1292754 744025 259122 44981 3728 189 0 0 0 0 0 0 0 0 histogram of classification of points: 2097809 unclassified (1) 9652545 ground (2) 1130843 building (6) 617786 water (9) +-> flagged as extended overlap: 1267990 +---> 205840 of those are unclassified (1) +---> 862368 of those are ground (2) +---> 199648 of those are building (6) +---> 134 of those are water (9) z coordinate histogram with bin size 0.100000 bin [27.6,27.7) has 1 bin [27.7,27.8) has 57 bin [27.8,27.9) has 1604 bin [27.9,28.0) has 9182 bin [28.0,28.1) has 29966 bin [28.1,28.2) has 280435 bin [28.2,28.3) has 79593 bin [28.3,28.4) has 256559 bin [28.4,28.5) has 118179 bin [28.5,28.6) has 41574 bin [28.6,28.7) has 39982 bin [28.7,28.8) has 38875 bin [28.8,28.9) has 38929 bin [28.9,29.0) has 38759 bin [29.0,29.1) has 40862 bin [29.1,29.2) has 42317 bin 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bin [68.4,68.5) has 2 bin [68.5,68.6) has 1 bin [68.6,68.7) has 2 bin [68.7,68.8) has 3 bin [68.8,68.9) has 5 bin [68.9,69.0) has 4 bin [69.0,69.1) has 2 bin [69.1,69.2) has 1 bin [69.2,69.3) has 2 bin [69.4,69.5) has 3 bin [69.5,69.6) has 4 bin [69.6,69.7) has 5 bin [69.7,69.8) has 3 bin [69.8,69.9) has 2 bin [69.9,70.0) has 3 bin [70.1,70.2) has 1 bin [70.2,70.3) has 4 bin [70.3,70.4) has 3 bin [70.4,70.5) has 4 bin [70.5,70.6) has 4 bin [70.6,70.7) has 2 bin [70.9,71.0) has 3 bin [71.1,71.2) has 2 bin [71.2,71.3) has 4 bin [71.3,71.4) has 6 bin [71.4,71.5) has 1 bin [71.7,71.8) has 2 bin [71.9,72.0) has 4 bin [72.0,72.1) has 3 bin [72.1,72.2) has 4 bin [72.2,72.3) has 1 bin [72.3,72.4) has 1 bin [72.5,72.6) has 1 bin [72.6,72.7) has 1 bin [72.7,72.8) has 4 bin [72.8,72.9) has 3 bin [72.9,73.0) has 1 bin [73.1,73.2) has 1 bin [73.4,73.5) has 1 bin [73.5,73.6) has 5 bin [73.6,73.7) has 2 bin [73.7,73.8) has 1 bin [73.8,73.9) has 1 bin [74.1,74.2) has 1 bin [74.2,74.3) has 2 bin [74.3,74.4) has 3 bin [74.5,74.6) has 2 bin [74.8,74.9) has 2 bin [75.1,75.2) has 2 bin [75.2,75.3) has 2 bin [75.5,75.6) has 1 bin [76.5,76.6) has 1 bin [76.6,76.7) has 3 bin [76.7,76.8) has 8 bin [76.8,76.9) has 3 bin [78.2,78.3) has 2 bin [78.3,78.4) has 1 bin [78.4,78.5) has 3 average z coordinate 37.8 for 13498983 element(s) point source id histogram with bin size 1.000000 bin 130 has 134936 bin 131 has 7262268 bin 132 has 1325843 bin 208 has 4775936 average point source id 158.330798105309128 for 13498983 element(s)