lasinfo (210611) report for 'AHN4T/25CN2_21.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: 178/2021 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: 53360447 number of points by return: 41190383 8781917 2765398 555686 67063 scale factor x y z: 0.001 0.001 0.001 offset x y z: 104980 481230 0 min x y z: 104980.000 481230.000 -6.603 max x y z: 106019.999 482519.999 34.589 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: 53360447 extended number of points by return: 41190383 8781917 2765398 555686 67063 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 -6603 34589 intensity 0 4938 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 -35 33 user_data 6 7 point_source_ID 110 112 gps_time 270046502.514427 270106533.136117 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 5 255 G 11 255 B 0 255 NIR 12 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5833 5500 extended_scanner_channel 0 0 attribute0 0 49.38 ('Amplitude') attribute1 -15.76 34.79 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41190383 number of intermediate returns: 3385502 number of last returns: 41146321 number of single returns: 32361759 covered area in square units/kilounits: 1240820/1.24 point density: all returns 43.00 last only 33.16 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 53360447 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41190383 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8781917 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2765398 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 555686 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 67063 instead zero. overview over extended number of returns of given pulse: 32361759 12076125 6631768 1955088 332454 3213 40 0 0 0 0 0 0 0 0 histogram of classification of points: 16520356 unclassified (1) 31235042 ground (2) 4939439 building (6) 210535 water (9) 6 wire conductor (14) 455069 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3532594 +---> 1020636 of those are unclassified (1) +---> 2006655 of those are ground (2) +---> 431882 of those are building (6) +---> 18617 of those are water (9) +---> 54804 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.7,-6.6) has 1 bin [-6.6,-6.5) has 55 bin [-6.5,-6.4) has 365 bin [-6.4,-6.3) has 873 bin [-6.3,-6.2) has 2067 bin [-6.2,-6.1) has 3117 bin [-6.1,-6.0) has 46629 bin [-6.0,-5.9) has 153799 bin [-5.9,-5.8) has 166488 bin [-5.8,-5.7) has 200763 bin [-5.7,-5.6) has 180595 bin 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has 234 bin [33.8,33.9) has 205 bin [33.9,34.0) has 181 bin [34.0,34.1) has 164 bin [34.1,34.2) has 138 bin [34.2,34.3) has 134 bin [34.3,34.4) has 103 bin [34.4,34.5) has 61 bin [34.5,34.6) has 1 average z coordinate -1.0 for 53360447 element(s) point source id histogram with bin size 1.000000 bin 110 has 4064342 bin 111 has 37219516 bin 112 has 12076589 average point source id 111.150153296129616 for 53360447 element(s)