lasinfo (210611) report for 'AHN4T/08CZ1_12.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: 334/2022 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: 26441224 number of points by return: 21689083 3041311 1278803 362044 62750 scale factor x y z: 0.001 0.001 0.001 offset x y z: 260980 577480 0 min x y z: 260980.000 577480.000 -6.484 max x y z: 262019.999 578769.999 36.440 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: 26441224 extended number of points by return: 21689083 3041311 1278803 362044 62750 6740 493 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 -6484 36440 intensity 46 4952 return_number 1 7 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 27 28 gps_time 330512972.204861 330776954.979103 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 36 255 G 50 255 B 33 255 NIR 18 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.58 33.4 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21689083 number of intermediate returns: 1712922 number of last returns: 21673043 number of single returns: 18633824 covered area in square units/kilounits: 1324980/1.32 point density: all returns 19.96 last only 16.36 (per square units) spacing: all returns 0.22 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26441224 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21689083 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3041311 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1278803 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 362044 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 62750 instead zero. overview over extended number of returns of given pulse: 18633824 3536101 2751762 1198220 280292 37697 3328 0 0 0 0 0 0 0 0 histogram of classification of points: 6054724 unclassified (1) 18529534 ground (2) 1729894 building (6) 104861 water (9) 22211 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1494564 +---> 217651 of those are unclassified (1) +---> 1170383 of those are ground (2) +---> 100990 of those are building (6) +---> 5249 of those are water (9) +---> 291 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.5,-6.4) has 2 bin [-6.4,-6.3) has 123 bin [-6.3,-6.2) has 1186 bin [-6.2,-6.1) has 5258 bin [-6.1,-6.0) has 9394 bin [-6.0,-5.9) has 12215 bin [-5.9,-5.8) has 9822 bin [-5.8,-5.7) has 7533 bin [-5.7,-5.6) has 6824 bin [-5.6,-5.5) has 6119 bin [-5.5,-5.4) has 5731 bin [-5.4,-5.3) has 5524 bin [-5.3,-5.2) 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26441224 element(s) point source id histogram with bin size 1.000000 bin 27 has 20577688 bin 28 has 5863536 average point source id 27.221757358887775 for 26441224 element(s)