lasinfo (210611) report for 'AHN4T/37EN2_07.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: 180/2021 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: 54141371 number of points by return: 40165694 9706406 3463725 720853 84693 scale factor x y z: 0.001 0.001 0.001 offset x y z: 85980 447480 0 min x y z: 85980.000 447480.000 -5.564 max x y z: 87019.999 448769.999 34.757 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: 54141371 extended number of points by return: 40165694 9706406 3463725 720853 84693 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 -5564 34757 intensity 41 4023 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 -31 31 user_data 6 7 point_source_ID 157 159 gps_time 270290372.775114 270292345.921460 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 6 255 G 11 255 B 0 255 NIR 35 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5167 extended_scanner_channel 0 0 attribute0 0.41 40.23 ('Amplitude') attribute1 -15.39 25.15 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40165694 number of intermediate returns: 4275610 number of last returns: 40134450 number of single returns: 30434383 covered area in square units/kilounits: 1252072/1.25 point density: all returns 43.24 last only 32.05 (per square units) spacing: all returns 0.15 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 54141371 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40165694 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9706406 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3463725 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 720853 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 84693 instead zero. overview over extended number of returns of given pulse: 30434383 12499505 8234951 2548226 421196 3024 86 0 0 0 0 0 0 0 0 histogram of classification of points: 19958705 unclassified (1) 32144519 ground (2) 1745827 building (6) 281553 water (9) 10767 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3748121 +---> 1285727 of those are unclassified (1) +---> 2011887 of those are ground (2) +---> 444465 of those are building (6) +---> 5663 of those are water (9) +---> 379 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.6,-5.5) has 16 bin [-5.5,-5.4) has 1661 bin [-5.4,-5.3) has 37288 bin [-5.3,-5.2) has 110356 bin [-5.2,-5.1) has 174364 bin [-5.1,-5.0) has 402279 bin [-5.0,-4.9) has 585774 bin [-4.9,-4.8) has 853249 bin [-4.8,-4.7) has 891706 bin [-4.7,-4.6) has 627737 bin [-4.6,-4.5) has 310287 bin [-4.5,-4.4) has 186287 bin [-4.4,-4.3) has 149385 bin [-4.3,-4.2) has 126483 bin [-4.2,-4.1) has 96119 bin [-4.1,-4.0) has 76480 bin [-4.0,-3.9) has 72862 bin [-3.9,-3.8) has 76422 bin [-3.8,-3.7) has 111952 bin [-3.7,-3.6) has 155460 bin [-3.6,-3.5) has 195390 bin [-3.5,-3.4) has 249676 bin [-3.4,-3.3) has 296908 bin [-3.3,-3.2) has 271445 bin [-3.2,-3.1) has 251696 bin [-3.1,-3.0) has 194719 bin [-3.0,-2.9) has 245763 bin [-2.9,-2.8) has 291850 bin [-2.8,-2.7) has 255634 bin [-2.7,-2.6) has 230708 bin [-2.6,-2.5) has 187066 bin [-2.5,-2.4) has 144406 bin [-2.4,-2.3) has 154219 bin [-2.3,-2.2) has 179787 bin [-2.2,-2.1) has 418934 bin [-2.1,-2.0) has 395937 bin [-2.0,-1.9) has 405279 bin [-1.9,-1.8) has 553483 bin [-1.8,-1.7) has 815262 bin [-1.7,-1.6) has 868169 bin [-1.6,-1.5) has 1442187 bin [-1.5,-1.4) has 1905675 bin [-1.4,-1.3) has 2144189 bin [-1.3,-1.2) has 2324869 bin [-1.2,-1.1) has 2507191 bin [-1.1,-1.0) has 2282371 bin [-1.0,-0.9) has 2000945 bin [-0.9,-0.8) has 1578574 bin [-0.8,-0.7) 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z coordinate 2.7 for 54141371 element(s) point source id histogram with bin size 1.000000 bin 157 has 10651095 bin 158 has 38989511 bin 159 has 4500765 average point source id 157.886402396422511 for 54141371 element(s)