lasinfo (210611) report for 'AHN4T/12CZ1_11.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: 334/2022 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: 43099411 number of points by return: 38099951 2992514 1497142 506310 3494 scale factor x y z: 0.001 0.001 0.001 offset x y z: 219980 552480 0 min x y z: 219980.000 552480.000 6.830 max x y z: 221019.999 553769.999 42.079 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: 43099411 extended number of points by return: 38099951 2992514 1497142 506310 3494 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 6830 42079 intensity 19 4879 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 13 user_data 8 9 point_source_ID 1075 1080 gps_time 268915214.071135 268916706.596483 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 5 255 G 26 255 B 16 255 NIR 59 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2167 extended_scanner_channel 0 0 attribute0 0 30.6 ('Amplitude') attribute1 -17.05 32.25 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38099951 number of intermediate returns: 2010976 number of last returns: 38077538 number of single returns: 35089054 covered area in square units/kilounits: 1334836/1.33 point density: all returns 32.29 last only 28.53 (per square units) spacing: all returns 0.18 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43099411 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38099951 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2992514 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1497142 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 506310 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3494 instead zero. overview over extended number of returns of given pulse: 35089054 3000237 2976583 2016143 17070 309 15 0 0 0 0 0 0 0 0 histogram of classification of points: 5800097 unclassified (1) 36515507 ground (2) 555050 building (6) 227732 water (9) 1025 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2975916 +---> 420597 of those are unclassified (1) +---> 2494132 of those are ground (2) +---> 54402 of those are building (6) +---> 6785 of those are water (9) z coordinate histogram with bin size 0.100000 bin [6.8,6.9) has 20 bin [6.9,7.0) has 7083 bin [7.0,7.1) has 12600 bin [7.1,7.2) has 75191 bin [7.2,7.3) has 20973 bin [7.3,7.4) has 24170 bin [7.4,7.5) has 34639 bin [7.5,7.6) has 104680 bin [7.6,7.7) has 231790 bin [7.7,7.8) has 314502 bin [7.8,7.9) has 502560 bin [7.9,8.0) has 637938 bin [8.0,8.1) has 764226 bin [8.1,8.2) has 1132187 bin [8.2,8.3) has 1789736 bin [8.3,8.4) 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397 bin [39.8,39.9) has 351 bin [39.9,40.0) has 281 bin [40.0,40.1) has 300 bin [40.1,40.2) has 307 bin [40.2,40.3) has 282 bin [40.3,40.4) has 275 bin [40.4,40.5) has 207 bin [40.5,40.6) has 203 bin [40.6,40.7) has 155 bin [40.7,40.8) has 161 bin [40.8,40.9) has 115 bin [40.9,41.0) has 143 bin [41.0,41.1) has 132 bin [41.1,41.2) has 128 bin [41.2,41.3) has 95 bin [41.3,41.4) has 77 bin [41.4,41.5) has 66 bin [41.5,41.6) has 60 bin [41.6,41.7) has 47 bin [41.7,41.8) has 27 bin [41.8,41.9) has 8 bin [41.9,42.0) has 7 bin [42.0,42.1) has 3 average z coordinate 10.2 for 43099411 element(s) point source id histogram with bin size 1.000000 bin 1075 has 22113210 bin 1076 has 6002274 bin 1080 has 14983927 average point source id 1076.877564150470562 for 43099411 element(s)