lasinfo (210611) report for 'AHN4T/25CN1_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: 65833491 number of points by return: 46493207 13452736 4837107 952030 98411 scale factor x y z: 0.001 0.001 0.001 offset x y z: 99980 481230 0 min x y z: 99980.000 481230.000 -1.206 max x y z: 101019.999 482519.999 35.738 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: 65833491 extended number of points by return: 46493207 13452736 4837107 952030 98411 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 -1206 35738 intensity 50 4564 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 -31 36 user_data 6 7 point_source_ID 110 112 gps_time 270046427.212357 270106451.019161 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 26 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 6000 extended_scanner_channel 0 0 attribute0 0.5 45.64 ('Amplitude') attribute1 -15.6 30.93 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46493207 number of intermediate returns: 5907396 number of last returns: 46380900 number of single returns: 32948012 covered area in square units/kilounits: 1314136/1.31 point density: all returns 50.10 last only 35.29 (per square units) spacing: all returns 0.14 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 65833491 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46493207 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13452736 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4837107 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 952030 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 98411 instead zero. overview over extended number of returns of given pulse: 32948012 17284670 11678352 3427605 490886 3946 20 0 0 0 0 0 0 0 0 histogram of classification of points: 25868759 unclassified (1) 34739763 ground (2) 4971585 building (6) 160567 water (9) 92817 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4893918 +---> 2080151 of those are unclassified (1) +---> 2543245 of those are ground (2) +---> 265303 of those are building (6) +---> 3533 of those are water (9) +---> 1686 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.3,-1.2) has 2 bin [-1.2,-1.1) has 438 bin [-1.1,-1.0) has 132 bin [-1.0,-0.9) has 243 bin [-0.9,-0.8) has 1778 bin [-0.8,-0.7) has 5769 bin [-0.7,-0.6) has 103227 bin [-0.6,-0.5) has 237314 bin [-0.5,-0.4) has 146479 bin [-0.4,-0.3) has 152530 bin [-0.3,-0.2) has 754540 bin [-0.2,-0.1) has 3101411 bin 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[30.8,30.9) has 874 bin [30.9,31.0) has 697 bin [31.0,31.1) has 574 bin [31.1,31.2) has 495 bin [31.2,31.3) has 452 bin [31.3,31.4) has 357 bin [31.4,31.5) has 249 bin [31.5,31.6) has 238 bin [31.6,31.7) has 195 bin [31.7,31.8) has 145 bin [31.8,31.9) has 108 bin [31.9,32.0) has 80 bin [32.0,32.1) has 59 bin [32.1,32.2) has 39 bin [32.2,32.3) has 38 bin [32.3,32.4) has 26 bin [32.4,32.5) has 6 bin [32.5,32.6) has 3 bin [32.6,32.7) has 2 bin [32.7,32.8) has 1 bin [32.8,32.9) has 3 bin [32.9,33.0) has 1 bin [33.6,33.7) has 1 bin [33.7,33.8) has 5 bin [34.8,34.9) has 4 bin [34.9,35.0) has 9 bin [35.4,35.5) has 1 bin [35.7,35.8) has 1 average z coordinate 6.3 for 65833491 element(s) point source id histogram with bin size 1.000000 bin 110 has 4734442 bin 111 has 46016525 bin 112 has 15082524 average point source id 111.157185679246453 for 65833491 element(s)