lasinfo (210611) report for 'AHN4T/69FZ1_04.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: 340/2022 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: 20342376 number of points by return: 17585643 2183838 468366 92904 11625 scale factor x y z: 0.001 0.001 0.001 offset x y z: 202980 317480 0 min x y z: 202980.000 317633.047 156.196 max x y z: 203531.244 318769.999 197.036 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: 20342376 extended number of points by return: 17585643 2183838 468366 92904 11625 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 551244 Y 153047 1289999 Z 156196 197036 intensity 0 4906 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -29 29 user_data 6 7 point_source_ID 154 209 gps_time 297681821.841492 297687297.525298 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 37 255 B 23 255 NIR 6 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 49.06 ('Amplitude') attribute1 -17.22 31.71 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 17585643 number of intermediate returns: 581489 number of last returns: 17514020 number of single returns: 15338776 covered area in square units/kilounits: 501396/0.50 point density: all returns 40.57 last only 34.93 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 20342376 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 17585643 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2183838 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 468366 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 92904 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 11625 instead zero. overview over extended number of returns of given pulse: 15338776 3478320 1137323 328951 54396 4315 295 0 0 0 0 0 0 0 0 histogram of classification of points: 4430046 unclassified (1) 10086287 ground (2) 5826043 building (6) +-> flagged as extended overlap: 1195320 +---> 263113 of those are unclassified (1) +---> 593386 of those are ground (2) +---> 338821 of those are building (6) z coordinate histogram with bin size 0.100000 bin [156.1,156.2) has 1 bin [156.2,156.3) has 88 bin [156.3,156.4) has 751 bin [156.4,156.5) has 1007 bin [156.5,156.6) has 2381 bin [156.6,156.7) has 4152 bin [156.7,156.8) has 3677 bin [156.8,156.9) has 3177 bin [156.9,157.0) has 2847 bin [157.0,157.1) has 2783 bin [157.1,157.2) has 2507 bin [157.2,157.3) has 2951 bin [157.3,157.4) has 2731 bin [157.4,157.5) has 4957 bin [157.5,157.6) has 7307 bin [157.6,157.7) has 8224 bin [157.7,157.8) has 4931 bin 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[190.2,190.3) has 323 bin [190.3,190.4) has 320 bin [190.4,190.5) has 284 bin [190.5,190.6) has 248 bin [190.6,190.7) has 186 bin [190.7,190.8) has 202 bin [190.8,190.9) has 208 bin [190.9,191.0) has 190 bin [191.0,191.1) has 128 bin [191.1,191.2) has 120 bin [191.2,191.3) has 100 bin [191.3,191.4) has 72 bin [191.4,191.5) has 53 bin [191.5,191.6) has 40 bin [191.6,191.7) has 29 bin [191.7,191.8) has 29 bin [191.8,191.9) has 15 bin [191.9,192.0) has 9 bin [192.0,192.1) has 6 bin [192.1,192.2) has 1 bin [192.2,192.3) has 1 bin [192.3,192.4) has 1 bin [192.4,192.5) has 2 bin [194.8,194.9) has 1 bin [195.6,195.7) has 1 bin [195.8,195.9) has 2 bin [196.8,196.9) has 1 bin [196.9,197.0) has 6 bin [197.0,197.1) has 1 average z coordinate 166.8 for 20342376 element(s) point source id histogram with bin size 1.000000 bin 154 has 351156 bin 155 has 9714874 bin 156 has 747791 bin 209 has 9528555 average point source id 180.313591932427158 for 20342376 element(s)