lasinfo (210611) report for 'AHN4T/32FN1_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: 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: 73903771 number of points by return: 45980271 19654345 6913708 1242195 113252 scale factor x y z: 0.001 0.001 0.001 offset x y z: 171980 468730 0 min x y z: 171980.000 468730.000 14.826 max x y z: 173019.999 470019.999 53.797 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: 73903771 extended number of points by return: 45980271 19654345 6913708 1242195 113252 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 14826 53797 intensity 27 3206 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 -33 37 user_data 6 7 point_source_ID 151 153 gps_time 270211493.238991 270213715.821452 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 5 255 B 1 255 NIR 43 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 6167 extended_scanner_channel 0 0 attribute0 0 32.06 ('Amplitude') attribute1 -15.55 18.09 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45980271 number of intermediate returns: 8272375 number of last returns: 45951404 number of single returns: 26300279 covered area in square units/kilounits: 1341452/1.34 point density: all returns 55.09 last only 34.25 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 73903771 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45980271 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 19654345 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6913708 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1242195 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 113252 instead zero. overview over extended number of returns of given pulse: 26300279 25489571 17022762 4523516 562406 5148 89 0 0 0 0 0 0 0 0 histogram of classification of points: 37019033 unclassified (1) 36126174 ground (2) 756835 building (6) 1284 water (9) 445 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5024837 +---> 2141864 of those are unclassified (1) +---> 2832777 of those are ground (2) +---> 49810 of those are building (6) +---> 386 of those are water (9) z coordinate histogram with bin size 0.100000 bin [14.8,14.9) has 110 bin [14.9,15.0) has 2443 bin [15.0,15.1) has 2037 bin [15.1,15.2) has 2845 bin [15.2,15.3) has 11674 bin [15.3,15.4) has 42705 bin [15.4,15.5) has 114042 bin [15.5,15.6) has 155000 bin [15.6,15.7) has 177680 bin [15.7,15.8) has 140708 bin [15.8,15.9) has 129364 bin [15.9,16.0) has 101761 bin [16.0,16.1) has 68863 bin [16.1,16.2) has 104255 bin 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[50.0,50.1) has 628 bin [50.1,50.2) has 606 bin [50.2,50.3) has 487 bin [50.3,50.4) has 423 bin [50.4,50.5) has 427 bin [50.5,50.6) has 379 bin [50.6,50.7) has 376 bin [50.7,50.8) has 328 bin [50.8,50.9) has 294 bin [50.9,51.0) has 265 bin [51.0,51.1) has 252 bin [51.1,51.2) has 225 bin [51.2,51.3) has 212 bin [51.3,51.4) has 175 bin [51.4,51.5) has 175 bin [51.5,51.6) has 141 bin [51.6,51.7) has 129 bin [51.7,51.8) has 98 bin [51.8,51.9) has 97 bin [51.9,52.0) has 78 bin [52.0,52.1) has 63 bin [52.1,52.2) has 58 bin [52.2,52.3) has 50 bin [52.3,52.4) has 59 bin [52.4,52.5) has 32 bin [52.5,52.6) has 31 bin [52.6,52.7) has 39 bin [52.7,52.8) has 25 bin [52.8,52.9) has 12 bin [52.9,53.0) has 15 bin [53.0,53.1) has 6 bin [53.1,53.2) has 4 bin [53.3,53.4) has 6 bin [53.4,53.5) has 1 bin [53.5,53.6) has 2 bin [53.6,53.7) has 4 bin [53.7,53.8) has 4 average z coordinate 24.3 for 73903771 element(s) point source id histogram with bin size 1.000000 bin 151 has 26743510 bin 152 has 45522847 bin 153 has 1637414 average point source id 151.660286671975115 for 73903771 element(s)