lasinfo (210611) report for 'AHN4T/22GZ1_25.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: 335/2022 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: 25880124 number of points by return: 14442611 7542814 3105333 696977 89063 scale factor x y z: 0.001 0.001 0.001 offset x y z: 243980 499980 0 min x y z: 243980.000 499980.000 16.069 max x y z: 245019.999 501269.999 45.329 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: 25880124 extended number of points by return: 14442611 7542814 3105333 696977 89063 3189 137 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 16069 45329 intensity 56 3687 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 -29 29 user_data 6 7 point_source_ID 166 208 gps_time 324207108.245781 328789176.531281 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 30 255 B 36 246 NIR 9 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.39 20.19 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 14442611 number of intermediate returns: 3899167 number of last returns: 14429076 number of single returns: 6890730 covered area in square units/kilounits: 405116/0.41 point density: all returns 63.88 last only 35.62 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25880124 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 14442611 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7542814 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3105333 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 696977 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 89063 instead zero. overview over extended number of returns of given pulse: 6890730 8879111 7228937 2432262 411694 35469 1921 0 0 0 0 0 0 0 0 histogram of classification of points: 12423574 unclassified (1) 13401854 ground (2) 54411 water (9) 285 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2492882 +---> 965813 of those are unclassified (1) +---> 1523024 of those are ground (2) +---> 4045 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.0,16.1) has 2 bin [16.1,16.2) has 77 bin [16.2,16.3) has 478 bin [16.3,16.4) has 2361 bin [16.4,16.5) has 2230 bin [16.5,16.6) has 27900 bin [16.6,16.7) has 22191 bin [16.7,16.8) has 2610 bin [16.8,16.9) has 3090 bin [16.9,17.0) has 2983 bin [17.0,17.1) has 3273 bin [17.1,17.2) has 4622 bin [17.2,17.3) has 15092 bin [17.3,17.4) has 99195 bin [17.4,17.5) has 138272 bin [17.5,17.6) has 162398 bin [17.6,17.7) has 130587 bin 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75949 bin [36.7,36.8) has 73565 bin [36.8,36.9) has 71032 bin [36.9,37.0) has 68923 bin [37.0,37.1) has 66221 bin [37.1,37.2) has 63773 bin [37.2,37.3) has 62255 bin [37.3,37.4) has 60499 bin [37.4,37.5) has 58419 bin [37.5,37.6) has 56164 bin [37.6,37.7) has 54536 bin [37.7,37.8) has 51934 bin [37.8,37.9) has 50051 bin [37.9,38.0) has 48612 bin [38.0,38.1) has 46612 bin [38.1,38.2) has 45204 bin [38.2,38.3) has 43223 bin [38.3,38.4) has 41573 bin [38.4,38.5) has 40658 bin [38.5,38.6) has 39488 bin [38.6,38.7) has 37051 bin [38.7,38.8) has 35382 bin [38.8,38.9) has 33423 bin [38.9,39.0) has 31449 bin [39.0,39.1) has 30016 bin [39.1,39.2) has 28279 bin [39.2,39.3) has 27079 bin [39.3,39.4) has 25990 bin [39.4,39.5) has 24458 bin [39.5,39.6) has 23456 bin [39.6,39.7) has 21812 bin [39.7,39.8) has 20697 bin [39.8,39.9) has 19379 bin [39.9,40.0) has 18082 bin [40.0,40.1) has 17045 bin [40.1,40.2) has 16328 bin [40.2,40.3) has 14967 bin [40.3,40.4) has 13806 bin [40.4,40.5) has 13113 bin 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has 134 bin [44.6,44.7) has 102 bin [44.7,44.8) has 54 bin [44.8,44.9) has 39 bin [44.9,45.0) has 6 bin [45.0,45.1) has 7 bin [45.1,45.2) has 2 bin [45.3,45.4) has 1 average z coordinate 25.1 for 25880124 element(s) point source id histogram with bin size 1.000000 bin 166 has 8527142 bin 167 has 5161790 bin 208 has 12191192 average point source id 185.984133538154595 for 25880124 element(s)