lasinfo (210611) report for 'AHN3T/31GN2_17.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: 214/2021 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: 18990451 number of points by return: 16111173 1402369 818903 450666 207340 scale factor x y z: 0.001 0.001 0.001 offset x y z: 125980 457480 0 min x y z: 125980.000 457480.000 -4.652 max x y z: 127019.999 458769.999 31.171 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: 18990451 extended number of points by return: 16111173 1402369 818903 450666 207340 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 -4652 31171 intensity 1 65533 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 26 scan_angle_rank -37 32 user_data 2 2 point_source_ID 48227 48231 gps_time 577803.694415 580561.631338 Color R 26 255 G 37 255 B 27 255 NIR 36 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -6167 5333 extended_scanner_channel 0 0 number of first returns: 16111173 number of intermediate returns: 1496769 number of last returns: 16057995 number of single returns: 14675486 covered area in square units/kilounits: 1331604/1.33 point density: all returns 14.26 last only 12.06 (per square units) spacing: all returns 0.26 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 18990451 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 16111173 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1402369 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 818903 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 450666 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 207340 instead zero. overview over extended number of returns of given pulse: 14675486 1182530 1100586 976681 1055168 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 3254374 unclassified (1) 15234486 ground (2) 407466 building (6) 90673 water (9) 3452 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1345368 +---> 250707 of those are unclassified (1) +---> 1060308 of those are ground (2) +---> 27943 of those are building (6) +---> 6130 of those are water (9) +---> 280 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.7,-4.6) has 29 bin [-4.6,-4.5) has 306 bin [-4.5,-4.4) has 367 bin [-4.4,-4.3) has 350 bin [-4.3,-4.2) has 318 bin [-4.2,-4.1) has 316 bin [-4.1,-4.0) has 296 bin [-4.0,-3.9) has 297 bin [-3.9,-3.8) has 281 bin [-3.8,-3.7) has 286 bin [-3.7,-3.6) has 290 bin [-3.6,-3.5) has 268 bin [-3.5,-3.4) has 281 bin 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118 bin [28.9,29.0) has 112 bin [29.0,29.1) has 87 bin [29.1,29.2) has 104 bin [29.2,29.3) has 90 bin [29.3,29.4) has 68 bin [29.4,29.5) has 57 bin [29.5,29.6) has 55 bin [29.6,29.7) has 44 bin [29.7,29.8) has 36 bin [29.8,29.9) has 37 bin [29.9,30.0) has 21 bin [30.0,30.1) has 31 bin [30.1,30.2) has 17 bin [30.2,30.3) has 23 bin [30.3,30.4) has 11 bin [30.4,30.5) has 12 bin [30.5,30.6) has 3 bin [30.6,30.7) has 3 bin [30.7,30.8) has 3 bin [30.9,31.0) has 1 bin [31.1,31.2) has 1 average z coordinate 0.9 for 18990451 element(s) point source id histogram with bin size 1.000000 bin 48227 has 690183 bin 48228 has 4847367 bin 48229 has 5072064 bin 48230 has 4909589 bin 48231 has 3471248 average point source id 48229.296167373802746 for 18990451 element(s)