lasinfo (210611) report for 'AHN3T/57FZ1_23.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: 217/2021 header size: 375 offset to point data: 2299 number var. length records: 2 point data format: 8 point data record length: 38 number of point records: 45780628 number of points by return: 23836806 11666403 6458226 2830327 988866 scale factor x y z: 0.001 0.001 0.001 offset x y z: 171980 362480 0 min x y z: 171980.000 362480.000 31.189 max x y z: 173019.999 363769.999 67.233 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: 45780628 extended number of points by return: 23836806 11666403 6458226 2830327 988866 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 2: 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 2 of 2: 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 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 31189 67233 intensity 0 65535 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 26 scan_angle_rank -40 34 user_data 0 0 point_source_ID 13018 13025 gps_time 205926487.866465 205930063.624042 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 9 255 B 3 255 NIR 11 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -6667 5667 extended_scanner_channel 0 0 number of first returns: 23836806 number of intermediate returns: 10559613 number of last returns: 23558595 number of single returns: 12174386 covered area in square units/kilounits: 1338424/1.34 point density: all returns 34.20 last only 17.60 (per square units) spacing: all returns 0.17 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 45780628 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23836806 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11666403 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6458226 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2830327 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 988866 instead zero. overview over extended number of returns of given pulse: 12174386 10420269 10880550 7361339 3511588 1078906 353590 0 0 0 0 0 0 0 0 histogram of classification of points: 27787444 unclassified (1) 17676196 ground (2) 309947 building (6) 5720 water (9) 1321 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2986729 +---> 1653422 of those are unclassified (1) +---> 1300440 of those are ground (2) +---> 31867 of those are building (6) +---> 1000 of those are water (9) z coordinate histogram with bin size 0.100000 bin [31.1,31.2) has 1 bin [31.3,31.4) has 156 bin [31.4,31.5) has 3964 bin [31.5,31.6) has 3546 bin [31.6,31.7) has 4324 bin [31.7,31.8) has 5370 bin [31.8,31.9) has 5510 bin [31.9,32.0) has 5703 bin [32.0,32.1) has 6020 bin [32.1,32.2) has 6255 bin [32.2,32.3) has 7002 bin [32.3,32.4) has 9030 bin [32.4,32.5) has 30547 bin [32.5,32.6) has 74148 bin [32.6,32.7) 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45780628 element(s) point source id histogram with bin size 1.000000 bin 13018 has 12550 bin 13019 has 5916640 bin 13021 has 3531592 bin 13022 has 12896758 bin 13023 has 16352073 bin 13024 has 6328757 bin 13025 has 742258 average point source id 13022.216350221320681 for 45780628 element(s)