lasinfo (210611) report for 'AHN4T/07DZ2_14.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: 334/2022 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: 26057560 number of points by return: 21767297 2931672 1083768 238803 32963 scale factor x y z: 0.001 0.001 0.001 offset x y z: 237980 577480 0 min x y z: 237980.000 577480.000 -1.022 max x y z: 239019.999 578769.999 37.128 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: 26057560 extended number of points by return: 21767297 2931672 1083768 238803 32963 2897 160 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 -1022 37128 intensity 50 4893 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -30 29 user_data 6 7 point_source_ID 26 1027 gps_time 330511975.857724 330777285.341381 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 35 255 G 44 255 B 41 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.46 32.83 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21767297 number of intermediate returns: 1361677 number of last returns: 21762561 number of single returns: 18833975 covered area in square units/kilounits: 1313936/1.31 point density: all returns 19.83 last only 16.56 (per square units) spacing: all returns 0.22 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26057560 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21767297 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2931672 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1083768 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 238803 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 32963 instead zero. overview over extended number of returns of given pulse: 18833975 3691798 2536603 826001 151375 16665 1143 0 0 0 0 0 0 0 0 histogram of classification of points: 5119728 unclassified (1) 20467374 ground (2) 80484 building (6) 370076 water (9) 15514 wire conductor (14) 4384 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1717033 +---> 481130 of those are unclassified (1) +---> 1174715 of those are ground (2) +---> 29617 of those are building (6) +---> 30863 of those are water (9) +---> 647 of those are wire conductor (14) +---> 61 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 6 bin [-1.0,-0.9) has 840 bin [-0.9,-0.8) has 45874 bin [-0.8,-0.7) has 90222 bin [-0.7,-0.6) has 67792 bin [-0.6,-0.5) has 172808 bin [-0.5,-0.4) has 1194008 bin [-0.4,-0.3) has 3918926 bin [-0.3,-0.2) has 7843515 bin 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bin [36.3,36.4) has 49 bin [36.4,36.5) has 27 bin [36.5,36.6) has 24 bin [36.6,36.7) has 14 bin [36.7,36.8) has 11 bin [36.8,36.9) has 7 bin [36.9,37.0) has 1 bin [37.0,37.1) has 7 bin [37.1,37.2) has 1 average z coordinate 1.4 for 26057560 element(s) point source id histogram with bin size 1.000000 bin 26 has 12381 bin 28 has 6635931 bin 1027 has 19409248 average point source id 772.114721025299332 for 26057560 element(s)