lasinfo (210611) report for 'AHN4T/39AN2_22.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: 337/2022 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: 72618632 number of points by return: 62901418 8195739 1284106 212385 24984 scale factor x y z: 0.001 0.001 0.001 offset x y z: 145980 443730 0 min x y z: 145980.000 443730.000 -3.020 max x y z: 147019.999 445019.999 34.804 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: 72618632 extended number of points by return: 62901418 8195739 1284106 212385 24984 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 -3020 34804 intensity 0 4933 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 -33 30 user_data 6 7 point_source_ID 73 85 gps_time 269721650.904865 270022449.712788 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 23 255 B 3 255 NIR 42 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5000 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.95 34.04 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 62901418 number of intermediate returns: 1519320 number of last returns: 62861748 number of single returns: 54663854 covered area in square units/kilounits: 1319612/1.32 point density: all returns 55.03 last only 47.64 (per square units) spacing: all returns 0.13 last only 0.14 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 72618632 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 62901418 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8195739 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1284106 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 212385 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 24984 instead zero. overview over extended number of returns of given pulse: 54663854 13859788 3216871 752201 124021 1821 76 0 0 0 0 0 0 0 0 histogram of classification of points: 11756041 unclassified (1) 58320140 ground (2) 576145 building (6) 1948413 water (9) 17893 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4395420 +---> 745377 of those are unclassified (1) +---> 3607019 of those are ground (2) +---> 43024 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-3.1,-3.0) has 1 bin [-3.0,-2.9) has 37 bin [-2.9,-2.8) has 282 bin [-2.8,-2.7) has 107 bin [-2.7,-2.6) has 70 bin [-2.6,-2.5) has 68 bin [-2.5,-2.4) has 62 bin [-2.4,-2.3) has 81 bin [-2.3,-2.2) has 64 bin [-2.2,-2.1) has 68 bin [-2.1,-2.0) has 74 bin [-2.0,-1.9) has 82 bin [-1.9,-1.8) has 88 bin [-1.8,-1.7) has 86 bin [-1.7,-1.6) has 87 bin [-1.6,-1.5) has 97 bin [-1.5,-1.4) has 117 bin [-1.4,-1.3) 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bin [34.7,34.8) has 2 bin [34.8,34.9) has 1 average z coordinate 3.9 for 72618632 element(s) point source id histogram with bin size 1.000000 bin 73 has 28824422 bin 74 has 17599577 bin 85 has 26194633 average point source id 77.570936739761223 for 72618632 element(s)