lasinfo (210611) report for 'AHN4T/27HN2_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: 336/2022 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: 39533673 number of points by return: 29880325 6350608 2579708 622092 91835 scale factor x y z: 0.001 0.001 0.001 offset x y z: 215980 481230 0 min x y z: 215980.000 481230.000 5.853 max x y z: 217019.999 482519.999 40.076 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: 39533673 extended number of points by return: 29880325 6350608 2579708 622092 91835 8526 579 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 5853 40076 intensity 34 3473 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 1 29 user_data 6 7 point_source_ID 143 144 gps_time 328793547.232871 328795493.948288 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 41 255 B 36 255 NIR 10 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle 167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.51 18.24 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29880325 number of intermediate returns: 3300793 number of last returns: 29883436 number of single returns: 23530881 covered area in square units/kilounits: 1340584/1.34 point density: all returns 29.49 last only 22.29 (per square units) spacing: all returns 0.18 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39533673 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29880325 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6350608 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2579708 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 622092 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 91835 instead zero. overview over extended number of returns of given pulse: 23530881 7544080 5870865 2119916 416330 47734 3867 0 0 0 0 0 0 0 0 histogram of classification of points: 11396631 unclassified (1) 27864881 ground (2) 248292 building (6) 23354 water (9) 515 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2301226 +---> 656926 of those are unclassified (1) +---> 1606541 of those are ground (2) +---> 34827 of those are building (6) +---> 2754 of those are water (9) +---> 178 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [5.8,5.9) has 2 bin [5.9,6.0) has 193 bin [6.0,6.1) has 7098 bin [6.1,6.2) has 20556 bin [6.2,6.3) has 20567 bin [6.3,6.4) has 27962 bin [6.4,6.5) has 165625 bin [6.5,6.6) has 189822 bin [6.6,6.7) has 370844 bin [6.7,6.8) has 685357 bin [6.8,6.9) has 882942 bin [6.9,7.0) has 931631 bin [7.0,7.1) has 1856000 bin 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[34.1,34.2) has 1837 bin [34.2,34.3) has 1616 bin [34.3,34.4) has 1395 bin [34.4,34.5) has 1291 bin [34.5,34.6) has 1149 bin [34.6,34.7) has 996 bin [34.7,34.8) has 850 bin [34.8,34.9) has 802 bin [34.9,35.0) has 671 bin [35.0,35.1) has 600 bin [35.1,35.2) has 584 bin [35.2,35.3) has 538 bin [35.3,35.4) has 494 bin [35.4,35.5) has 437 bin [35.5,35.6) has 398 bin [35.6,35.7) has 294 bin [35.7,35.8) has 280 bin [35.8,35.9) has 269 bin [35.9,36.0) has 250 bin [36.0,36.1) has 237 bin [36.1,36.2) has 221 bin [36.2,36.3) has 219 bin [36.3,36.4) has 195 bin [36.4,36.5) has 167 bin [36.5,36.6) has 176 bin [36.6,36.7) has 150 bin [36.7,36.8) has 134 bin [36.8,36.9) has 96 bin [36.9,37.0) has 82 bin [37.0,37.1) has 105 bin [37.1,37.2) has 98 bin [37.2,37.3) has 89 bin [37.3,37.4) has 85 bin [37.4,37.5) has 82 bin [37.5,37.6) has 72 bin [37.6,37.7) has 62 bin [37.7,37.8) has 54 bin [37.8,37.9) has 43 bin [37.9,38.0) has 35 bin [38.0,38.1) has 29 bin [38.1,38.2) has 37 bin [38.2,38.3) has 32 bin [38.3,38.4) has 29 bin [38.4,38.5) has 35 bin [38.5,38.6) has 34 bin [38.6,38.7) has 27 bin [38.7,38.8) has 20 bin [38.8,38.9) has 10 bin [38.9,39.0) has 17 bin [39.0,39.1) has 15 bin [39.1,39.2) has 5 bin [39.2,39.3) has 2 bin [39.3,39.4) has 8 bin [39.4,39.5) has 1 bin [39.5,39.6) has 2 bin [39.6,39.7) has 1 bin [40.0,40.1) has 2 average z coordinate 11.6 for 39533673 element(s) point source id histogram with bin size 1.000000 bin 143 has 19382314 bin 144 has 20151359 average point source id 143.509726455217049 for 39533673 element(s)