lasinfo (210611) report for 'AHN4T/51DN1_24.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: 339/2022 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: 28740848 number of points by return: 25666849 2324801 623812 113380 12006 scale factor x y z: 0.001 0.001 0.001 offset x y z: 152980 381230 0 min x y z: 152980.000 381230.000 19.161 max x y z: 154019.999 382519.999 66.375 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: 28740848 extended number of points by return: 25666849 2324801 623812 113380 12006 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 19161 66375 intensity 56 5029 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 -29 29 user_data 6 7 point_source_ID 67 69 gps_time 298040226.621010 298043758.387648 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 39 255 B 26 255 NIR 8 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.56 50.29 ('Amplitude') attribute1 -16.45 34.43 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25666849 number of intermediate returns: 751730 number of last returns: 25638826 number of single returns: 23316557 covered area in square units/kilounits: 1340492/1.34 point density: all returns 21.44 last only 19.13 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28740848 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25666849 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2324801 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 623812 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 113380 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 12006 instead zero. overview over extended number of returns of given pulse: 23316557 3423054 1534340 406650 56096 4025 126 0 0 0 0 0 0 0 0 histogram of classification of points: 4465189 unclassified (1) 21843854 ground (2) 2421013 building (6) 10733 water (9) 59 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1813077 +---> 164512 of those are unclassified (1) +---> 1500878 of those are ground (2) +---> 146025 of those are building (6) +---> 1662 of those are water (9) z coordinate histogram with bin size 0.100000 bin [19.1,19.2) has 5 bin [19.2,19.3) has 121 bin [19.3,19.4) has 28 bin [19.4,19.5) has 9 bin [19.5,19.6) has 13 bin [19.6,19.7) has 902 bin [19.7,19.8) has 2815 bin [19.8,19.9) has 2584 bin [19.9,20.0) has 2254 bin [20.0,20.1) has 1808 bin [20.1,20.2) has 1679 bin [20.2,20.3) has 1700 bin [20.3,20.4) has 2014 bin [20.4,20.5) has 2354 bin [20.5,20.6) has 7083 bin [20.6,20.7) 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[53.1,53.2) has 10 bin [53.2,53.3) has 3 bin [53.3,53.4) has 2 bin [53.4,53.5) has 1 bin [53.5,53.6) has 2 bin [53.6,53.7) has 3 bin [53.7,53.8) has 2 bin [53.8,53.9) has 1 bin [54.0,54.1) has 2 bin [54.3,54.4) has 2 bin [54.4,54.5) has 2 bin [54.5,54.6) has 1 bin [54.6,54.7) has 1 bin [54.7,54.8) has 2 bin [54.9,55.0) has 3 bin [55.0,55.1) has 1 bin [55.3,55.4) has 4 bin [55.4,55.5) has 3 bin [55.5,55.6) has 1 bin [55.7,55.8) has 1 bin [56.0,56.1) has 1 bin [56.1,56.2) has 1 bin [56.2,56.3) has 4 bin [56.4,56.5) has 2 bin [56.5,56.6) has 3 bin [56.8,56.9) has 1 bin [56.9,57.0) has 1 bin [57.1,57.2) has 2 bin [57.2,57.3) has 3 bin [57.8,57.9) has 2 bin [57.9,58.0) has 2 bin [58.0,58.1) has 2 bin [58.1,58.2) has 1 bin [58.2,58.3) has 1 bin [58.6,58.7) has 1 bin [58.7,58.8) has 1 bin [58.8,58.9) has 2 bin [59.0,59.1) has 1 bin [59.2,59.3) has 1 bin [59.7,59.8) has 1 bin [59.9,60.0) has 2 bin [60.6,60.7) has 1 bin [61.5,61.6) has 1 bin [63.5,63.6) has 1 bin [63.6,63.7) has 1 bin [63.7,63.8) has 1 bin [64.9,65.0) has 1 bin [66.2,66.3) has 1 bin [66.3,66.4) has 3 average z coordinate 23.6 for 28740848 element(s) point source id histogram with bin size 1.000000 bin 67 has 39052 bin 68 has 18389743 bin 69 has 10312053 average point source id 68.357435556529154 for 28740848 element(s)