lasinfo (210611) report for 'AHN4T/39GN1_24.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: 337/2022 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: 25993048 number of points by return: 23720831 1768098 407021 85835 11263 scale factor x y z: 0.001 0.001 0.001 offset x y z: 162980 431230 0 min x y z: 162980.000 431230.000 3.390 max x y z: 164019.999 432519.999 51.142 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: 25993048 extended number of points by return: 23720831 1768098 407021 85835 11263 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 3390 51142 intensity 44 4812 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 29 user_data 6 7 point_source_ID 50 52 gps_time 294661035.452377 294663685.661022 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 36 255 G 51 255 B 43 255 NIR 28 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.44 48.12 ('Amplitude') attribute1 -16.4 31.78 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23720831 number of intermediate returns: 508240 number of last returns: 23658174 number of single returns: 21894197 covered area in square units/kilounits: 1333044/1.33 point density: all returns 19.50 last only 17.75 (per square units) spacing: all returns 0.23 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25993048 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23720831 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1768098 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 407021 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 85835 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 11263 instead zero. overview over extended number of returns of given pulse: 21894197 2773513 968459 300038 52177 4409 255 0 0 0 0 0 0 0 0 histogram of classification of points: 3788928 unclassified (1) 18636194 ground (2) 3259601 building (6) 293506 water (9) 3065 wire conductor (14) 11754 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1894228 +---> 216292 of those are unclassified (1) +---> 1388551 of those are ground (2) +---> 283000 of those are building (6) +---> 5193 of those are water (9) +---> 78 of those are wire conductor (14) +---> 1114 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [3.3,3.4) has 1 bin [3.4,3.5) has 108 bin [3.5,3.6) has 3002 bin [3.6,3.7) has 10100 bin [3.7,3.8) has 13356 bin [3.8,3.9) has 13794 bin [3.9,4.0) has 12860 bin [4.0,4.1) has 18557 bin [4.1,4.2) has 236800 bin [4.2,4.3) has 318907 bin [4.3,4.4) has 477717 bin [4.4,4.5) has 706134 bin [4.5,4.6) has 416281 bin [4.6,4.7) has 700236 bin [4.7,4.8) has 1069840 bin [4.8,4.9) has 1381125 bin [4.9,5.0) has 1097399 bin [5.0,5.1) has 837762 bin [5.1,5.2) has 595312 bin [5.2,5.3) has 501853 bin [5.3,5.4) has 450504 bin [5.4,5.5) has 541632 bin [5.5,5.6) has 641265 bin [5.6,5.7) has 685324 bin [5.7,5.8) has 757758 bin [5.8,5.9) has 1138025 bin [5.9,6.0) has 1446765 bin [6.0,6.1) has 1521251 bin [6.1,6.2) has 1116986 bin [6.2,6.3) has 915979 bin [6.3,6.4) has 589598 bin [6.4,6.5) has 395767 bin [6.5,6.6) has 321816 bin [6.6,6.7) has 280242 bin [6.7,6.8) has 266866 bin [6.8,6.9) has 214205 bin [6.9,7.0) has 155336 bin [7.0,7.1) has 125691 bin [7.1,7.2) has 115430 bin [7.2,7.3) has 100553 bin [7.3,7.4) has 79262 bin [7.4,7.5) has 69569 bin [7.5,7.6) has 63534 bin [7.6,7.7) has 63426 bin [7.7,7.8) has 68934 bin [7.8,7.9) has 69403 bin [7.9,8.0) has 71230 bin [8.0,8.1) has 69438 bin [8.1,8.2) has 71974 bin [8.2,8.3) has 78546 bin [8.3,8.4) has 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[36.5,36.6) has 53 bin [36.6,36.7) has 41 bin [36.7,36.8) has 30 bin [36.8,36.9) has 26 bin [36.9,37.0) has 16 bin [37.0,37.1) has 13 bin [37.1,37.2) has 10 bin [37.2,37.3) has 17 bin [37.3,37.4) has 4 bin [37.4,37.5) has 3 bin [37.5,37.6) has 4 bin [37.6,37.7) has 2 bin [37.7,37.8) has 6 bin [39.8,39.9) has 1 bin [40.7,40.8) has 1 bin [41.5,41.6) has 1 bin [41.8,41.9) has 1 bin [42.8,42.9) has 1 bin [43.6,43.7) has 1 bin [43.7,43.8) has 3 bin [43.8,43.9) has 5 bin [45.3,45.4) has 1 bin [45.9,46.0) has 1 bin [47.4,47.5) has 1 bin [47.9,48.0) has 1 bin [50.6,50.7) has 5 bin [50.7,50.8) has 5 bin [50.8,50.9) has 3 bin [50.9,51.0) has 9 bin [51.0,51.1) has 5 bin [51.1,51.2) has 2 average z coordinate 7.0 for 25993048 element(s) point source id histogram with bin size 1.000000 bin 50 has 4051780 bin 51 has 20921226 bin 52 has 1020042 average point source id 50.883363505503475 for 25993048 element(s)