lasinfo (210611) report for 'AHN4T/28FZ1_11.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: 30607451 number of points by return: 23839673 4227668 1916224 535178 88708 scale factor x y z: 0.001 0.001 0.001 offset x y z: 249980 489980 0 min x y z: 249980.000 489980.000 16.339 max x y z: 251019.999 491269.999 52.142 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: 30607451 extended number of points by return: 23839673 4227668 1916224 535178 88708 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 16339 52142 intensity 0 3151 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 -2 user_data 6 7 point_source_ID 171 208 gps_time 324212908.827484 328788960.944945 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 34 255 B 26 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 -333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.88 15.41 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23839673 number of intermediate returns: 2548393 number of last returns: 23825499 number of single returns: 19606114 covered area in square units/kilounits: 1330236/1.33 point density: all returns 23.01 last only 17.91 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30607451 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23839673 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4227668 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1916224 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 535178 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 88708 instead zero. overview over extended number of returns of given pulse: 19606114 4629697 4142736 1785490 398793 41742 2879 0 0 0 0 0 0 0 0 histogram of classification of points: 8073749 unclassified (1) 21557794 ground (2) 965085 building (6) 10533 water (9) 290 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2004096 +---> 579374 of those are unclassified (1) +---> 1297008 of those are ground (2) +---> 121360 of those are building (6) +---> 6354 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.3,16.4) has 29 bin [16.4,16.5) has 2030 bin [16.5,16.6) has 8435 bin [16.6,16.7) has 8535 bin [16.7,16.8) has 9131 bin [16.8,16.9) has 19063 bin [16.9,17.0) has 73835 bin [17.0,17.1) has 217883 bin [17.1,17.2) has 206174 bin [17.2,17.3) has 238036 bin [17.3,17.4) has 238448 bin [17.4,17.5) has 299608 bin [17.5,17.6) has 341327 bin [17.6,17.7) has 384130 bin 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59 bin [48.7,48.8) has 66 bin [48.8,48.9) has 56 bin [48.9,49.0) has 49 bin [49.0,49.1) has 43 bin [49.1,49.2) has 44 bin [49.2,49.3) has 47 bin [49.3,49.4) has 56 bin [49.4,49.5) has 49 bin [49.5,49.6) has 52 bin [49.6,49.7) has 44 bin [49.7,49.8) has 41 bin [49.8,49.9) has 39 bin [49.9,50.0) has 63 bin [50.0,50.1) has 61 bin [50.1,50.2) has 39 bin [50.2,50.3) has 46 bin [50.3,50.4) has 49 bin [50.4,50.5) has 43 bin [50.5,50.6) has 39 bin [50.6,50.7) has 46 bin [50.7,50.8) has 34 bin [50.8,50.9) has 40 bin [50.9,51.0) has 40 bin [51.0,51.1) has 21 bin [51.1,51.2) has 23 bin [51.2,51.3) has 23 bin [51.3,51.4) has 29 bin [51.4,51.5) has 16 bin [51.5,51.6) has 21 bin [51.6,51.7) has 19 bin [51.7,51.8) has 7 bin [51.8,51.9) has 4 bin [51.9,52.0) has 10 bin [52.0,52.1) has 2 bin [52.1,52.2) has 2 average z coordinate 22.5 for 30607451 element(s) point source id histogram with bin size 1.000000 bin 171 has 12753814 bin 172 has 17851776 bin 208 has 1861 average point source id 171.585499034205753 for 30607451 element(s)